diff --git a/src/catch2/matchers/catch_matchers_range_equals.hpp b/src/catch2/matchers/catch_matchers_range_equals.hpp
index c0985fd9..ce66bed9 100644
--- a/src/catch2/matchers/catch_matchers_range_equals.hpp
+++ b/src/catch2/matchers/catch_matchers_range_equals.hpp
@@ -8,8 +8,10 @@
 #ifndef CATCH_MATCHERS_RANGE_EQUALS_HPP_INCLUDED
 #define CATCH_MATCHERS_RANGE_EQUALS_HPP_INCLUDED
 
-#include <algorithm>
+#include <catch2/internal/catch_is_permutation.hpp>
 #include <catch2/matchers/catch_matchers_templated.hpp>
+
+#include <algorithm>
 #include <utility>
 
 namespace Catch {
@@ -73,11 +75,11 @@ namespace Catch {
             bool match( RangeLike&& rng ) const {
                 using std::begin;
                 using std::end;
-                return std::is_permutation( begin( m_desired ),
-                                            end( m_desired ),
-                                            begin( rng ),
-                                            end( rng ),
-                                            m_predicate );
+                return Catch::Detail::is_permutation( begin( m_desired ),
+                                                      end( m_desired ),
+                                                      begin( rng ),
+                                                      end( rng ),
+                                                      m_predicate );
             }
 
             std::string describe() const override {
diff --git a/tests/SelfTest/Baselines/compact.sw.approved.txt b/tests/SelfTest/Baselines/compact.sw.approved.txt
index 23344935..1f1622c7 100644
--- a/tests/SelfTest/Baselines/compact.sw.approved.txt
+++ b/tests/SelfTest/Baselines/compact.sw.approved.txt
@@ -2014,6 +2014,7 @@ MatchersRanges.tests.cpp:<line number>: passed: array_a, !UnorderedRangeEquals(
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, !UnorderedRangeEquals( vector_b ) for: { 1, 2, 3 } not unordered elements are { 1, 2, 3, 4 }
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, UnorderedRangeEquals( vector_a_plus_1, close_enough ) for: { 1, 10, 20 } unordered elements are { 11, 21, 2 }
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, !UnorderedRangeEquals( vector_b, close_enough ) for: { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
+MatchersRanges.tests.cpp:<line number>: passed: needs_adl1, UnorderedRangeEquals( needs_adl2 ) for: { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, SizeIs(0) for: {  } has size == 0
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, !SizeIs(2) for: {  } not has size == 2
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, SizeIs(Lt(2)) for: {  } size matches is less than 2
@@ -2536,6 +2537,6 @@ InternalBenchmark.tests.cpp:<line number>: passed: q3 == 23. for: 23.0 == 23.0
 Misc.tests.cpp:<line number>: passed:
 Misc.tests.cpp:<line number>: passed:
 test cases:  409 |  309 passed |  84 failed | 5 skipped | 11 failed as expected
-assertions: 2223 | 2046 passed | 145 failed | 32 failed as expected
+assertions: 2224 | 2047 passed | 145 failed | 32 failed as expected
 
 
diff --git a/tests/SelfTest/Baselines/compact.sw.multi.approved.txt b/tests/SelfTest/Baselines/compact.sw.multi.approved.txt
index 9d5074d3..4cfcb1ab 100644
--- a/tests/SelfTest/Baselines/compact.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/compact.sw.multi.approved.txt
@@ -2007,6 +2007,7 @@ MatchersRanges.tests.cpp:<line number>: passed: array_a, !UnorderedRangeEquals(
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, !UnorderedRangeEquals( vector_b ) for: { 1, 2, 3 } not unordered elements are { 1, 2, 3, 4 }
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, UnorderedRangeEquals( vector_a_plus_1, close_enough ) for: { 1, 10, 20 } unordered elements are { 11, 21, 2 }
 MatchersRanges.tests.cpp:<line number>: passed: vector_a, !UnorderedRangeEquals( vector_b, close_enough ) for: { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
+MatchersRanges.tests.cpp:<line number>: passed: needs_adl1, UnorderedRangeEquals( needs_adl2 ) for: { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, SizeIs(0) for: {  } has size == 0
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, !SizeIs(2) for: {  } not has size == 2
 MatchersRanges.tests.cpp:<line number>: passed: empty_vec, SizeIs(Lt(2)) for: {  } size matches is less than 2
@@ -2525,6 +2526,6 @@ InternalBenchmark.tests.cpp:<line number>: passed: q3 == 23. for: 23.0 == 23.0
 Misc.tests.cpp:<line number>: passed:
 Misc.tests.cpp:<line number>: passed:
 test cases:  409 |  309 passed |  84 failed | 5 skipped | 11 failed as expected
-assertions: 2223 | 2046 passed | 145 failed | 32 failed as expected
+assertions: 2224 | 2047 passed | 145 failed | 32 failed as expected
 
 
diff --git a/tests/SelfTest/Baselines/console.std.approved.txt b/tests/SelfTest/Baselines/console.std.approved.txt
index faa4283e..46df088e 100644
--- a/tests/SelfTest/Baselines/console.std.approved.txt
+++ b/tests/SelfTest/Baselines/console.std.approved.txt
@@ -1534,5 +1534,5 @@ due to unexpected exception with message:
 
 ===============================================================================
 test cases:  409 |  323 passed |  69 failed | 6 skipped | 11 failed as expected
-assertions: 2206 | 2046 passed | 128 failed | 32 failed as expected
+assertions: 2207 | 2047 passed | 128 failed | 32 failed as expected
 
diff --git a/tests/SelfTest/Baselines/console.sw.approved.txt b/tests/SelfTest/Baselines/console.sw.approved.txt
index 40b730cb..fcd9626f 100644
--- a/tests/SelfTest/Baselines/console.sw.approved.txt
+++ b/tests/SelfTest/Baselines/console.sw.approved.txt
@@ -14430,6 +14430,18 @@ MatchersRanges.tests.cpp:<line number>: PASSED:
 with expansion:
   { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
 
+-------------------------------------------------------------------------------
+Usage of UnorderedRangeEquals range matcher
+  Ranges that need ADL begin/end
+-------------------------------------------------------------------------------
+MatchersRanges.tests.cpp:<line number>
+...............................................................................
+
+MatchersRanges.tests.cpp:<line number>: PASSED:
+  REQUIRE_THAT( needs_adl1, UnorderedRangeEquals( needs_adl2 ) )
+with expansion:
+  { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
+
 -------------------------------------------------------------------------------
 Usage of the SizeIs range matcher
   Some with stdlib containers
@@ -18196,5 +18208,5 @@ Misc.tests.cpp:<line number>: PASSED:
 
 ===============================================================================
 test cases:  409 |  309 passed |  84 failed | 5 skipped | 11 failed as expected
-assertions: 2223 | 2046 passed | 145 failed | 32 failed as expected
+assertions: 2224 | 2047 passed | 145 failed | 32 failed as expected
 
diff --git a/tests/SelfTest/Baselines/console.sw.multi.approved.txt b/tests/SelfTest/Baselines/console.sw.multi.approved.txt
index 36b1a319..1e9c0677 100644
--- a/tests/SelfTest/Baselines/console.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/console.sw.multi.approved.txt
@@ -14423,6 +14423,18 @@ MatchersRanges.tests.cpp:<line number>: PASSED:
 with expansion:
   { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
 
+-------------------------------------------------------------------------------
+Usage of UnorderedRangeEquals range matcher
+  Ranges that need ADL begin/end
+-------------------------------------------------------------------------------
+MatchersRanges.tests.cpp:<line number>
+...............................................................................
+
+MatchersRanges.tests.cpp:<line number>: PASSED:
+  REQUIRE_THAT( needs_adl1, UnorderedRangeEquals( needs_adl2 ) )
+with expansion:
+  { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
+
 -------------------------------------------------------------------------------
 Usage of the SizeIs range matcher
   Some with stdlib containers
@@ -18185,5 +18197,5 @@ Misc.tests.cpp:<line number>: PASSED:
 
 ===============================================================================
 test cases:  409 |  309 passed |  84 failed | 5 skipped | 11 failed as expected
-assertions: 2223 | 2046 passed | 145 failed | 32 failed as expected
+assertions: 2224 | 2047 passed | 145 failed | 32 failed as expected
 
diff --git a/tests/SelfTest/Baselines/junit.sw.approved.txt b/tests/SelfTest/Baselines/junit.sw.approved.txt
index 7e7f95b8..58762161 100644
--- a/tests/SelfTest/Baselines/junit.sw.approved.txt
+++ b/tests/SelfTest/Baselines/junit.sw.approved.txt
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <testsuitesloose text artifact
 >
-  <testsuite name="<exe-name>" errors="17" failures="128" skipped="11" tests="2234" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
+  <testsuite name="<exe-name>" errors="17" failures="128" skipped="11" tests="2235" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
     <properties>
       <property name="random-seed" value="1"/>
       <property name="filters" value="&quot;*&quot; ~[!nonportable] ~[!benchmark] ~[approvals]"/>
@@ -1451,6 +1451,7 @@ at Exception.tests.cpp:<line number>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Basic usage/Two non-equal-sized, non-empty containers" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two equal non-empty containers (close enough)" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two non-equal non-empty containers (close enough)" time="{duration}" status="run"/>
+    <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Ranges that need ADL begin/end" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Some with stdlib containers" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Type requires ADL found size free function" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Type has size member" time="{duration}" status="run"/>
diff --git a/tests/SelfTest/Baselines/junit.sw.multi.approved.txt b/tests/SelfTest/Baselines/junit.sw.multi.approved.txt
index d20aeb3a..1da7a257 100644
--- a/tests/SelfTest/Baselines/junit.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/junit.sw.multi.approved.txt
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <testsuites>
-  <testsuite name="<exe-name>" errors="17" failures="128" skipped="11" tests="2234" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
+  <testsuite name="<exe-name>" errors="17" failures="128" skipped="11" tests="2235" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
     <properties>
       <property name="random-seed" value="1"/>
       <property name="filters" value="&quot;*&quot; ~[!nonportable] ~[!benchmark] ~[approvals]"/>
@@ -1450,6 +1450,7 @@ at Exception.tests.cpp:<line number>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Basic usage/Two non-equal-sized, non-empty containers" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two equal non-empty containers (close enough)" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two non-equal non-empty containers (close enough)" time="{duration}" status="run"/>
+    <testcase classname="<exe-name>.global" name="Usage of UnorderedRangeEquals range matcher/Ranges that need ADL begin/end" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Some with stdlib containers" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Type requires ADL found size free function" time="{duration}" status="run"/>
     <testcase classname="<exe-name>.global" name="Usage of the SizeIs range matcher/Type has size member" time="{duration}" status="run"/>
diff --git a/tests/SelfTest/Baselines/sonarqube.sw.approved.txt b/tests/SelfTest/Baselines/sonarqube.sw.approved.txt
index f9f002ec..4d1dcf2f 100644
--- a/tests/SelfTest/Baselines/sonarqube.sw.approved.txt
+++ b/tests/SelfTest/Baselines/sonarqube.sw.approved.txt
@@ -1439,6 +1439,7 @@ at Matchers.tests.cpp:<line number>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Basic usage/Two non-equal-sized, non-empty containers" duration="{duration}"/>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two equal non-empty containers (close enough)" duration="{duration}"/>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two non-equal non-empty containers (close enough)" duration="{duration}"/>
+    <testCase name="Usage of UnorderedRangeEquals range matcher/Ranges that need ADL begin/end" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Some with stdlib containers" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Type requires ADL found size free function" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Type has size member" duration="{duration}"/>
diff --git a/tests/SelfTest/Baselines/sonarqube.sw.multi.approved.txt b/tests/SelfTest/Baselines/sonarqube.sw.multi.approved.txt
index 3f75e98c..84ca07d6 100644
--- a/tests/SelfTest/Baselines/sonarqube.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/sonarqube.sw.multi.approved.txt
@@ -1438,6 +1438,7 @@ at Matchers.tests.cpp:<line number>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Basic usage/Two non-equal-sized, non-empty containers" duration="{duration}"/>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two equal non-empty containers (close enough)" duration="{duration}"/>
     <testCase name="Usage of UnorderedRangeEquals range matcher/Custom predicate/Two non-equal non-empty containers (close enough)" duration="{duration}"/>
+    <testCase name="Usage of UnorderedRangeEquals range matcher/Ranges that need ADL begin/end" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Some with stdlib containers" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Type requires ADL found size free function" duration="{duration}"/>
     <testCase name="Usage of the SizeIs range matcher/Type has size member" duration="{duration}"/>
diff --git a/tests/SelfTest/Baselines/tap.sw.approved.txt b/tests/SelfTest/Baselines/tap.sw.approved.txt
index 3aec7954..16728b46 100644
--- a/tests/SelfTest/Baselines/tap.sw.approved.txt
+++ b/tests/SelfTest/Baselines/tap.sw.approved.txt
@@ -3533,6 +3533,8 @@ ok {test-number} - vector_a, !UnorderedRangeEquals( vector_b ) for: { 1, 2, 3 }
 ok {test-number} - vector_a, UnorderedRangeEquals( vector_a_plus_1, close_enough ) for: { 1, 10, 20 } unordered elements are { 11, 21, 2 }
 # Usage of UnorderedRangeEquals range matcher
 ok {test-number} - vector_a, !UnorderedRangeEquals( vector_b, close_enough ) for: { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
+# Usage of UnorderedRangeEquals range matcher
+ok {test-number} - needs_adl1, UnorderedRangeEquals( needs_adl2 ) for: { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
 # Usage of the SizeIs range matcher
 ok {test-number} - empty_vec, SizeIs(0) for: {  } has size == 0
 # Usage of the SizeIs range matcher
@@ -4471,5 +4473,5 @@ ok {test-number} - q3 == 23. for: 23.0 == 23.0
 ok {test-number} -
 # xmlentitycheck
 ok {test-number} -
-1..2234
+1..2235
 
diff --git a/tests/SelfTest/Baselines/tap.sw.multi.approved.txt b/tests/SelfTest/Baselines/tap.sw.multi.approved.txt
index e082ae0a..44d078f7 100644
--- a/tests/SelfTest/Baselines/tap.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/tap.sw.multi.approved.txt
@@ -3526,6 +3526,8 @@ ok {test-number} - vector_a, !UnorderedRangeEquals( vector_b ) for: { 1, 2, 3 }
 ok {test-number} - vector_a, UnorderedRangeEquals( vector_a_plus_1, close_enough ) for: { 1, 10, 20 } unordered elements are { 11, 21, 2 }
 # Usage of UnorderedRangeEquals range matcher
 ok {test-number} - vector_a, !UnorderedRangeEquals( vector_b, close_enough ) for: { 1, 10, 21 } not unordered elements are { 11, 21, 3 }
+# Usage of UnorderedRangeEquals range matcher
+ok {test-number} - needs_adl1, UnorderedRangeEquals( needs_adl2 ) for: { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
 # Usage of the SizeIs range matcher
 ok {test-number} - empty_vec, SizeIs(0) for: {  } has size == 0
 # Usage of the SizeIs range matcher
@@ -4460,5 +4462,5 @@ ok {test-number} - q3 == 23. for: 23.0 == 23.0
 ok {test-number} -
 # xmlentitycheck
 ok {test-number} -
-1..2234
+1..2235
 
diff --git a/tests/SelfTest/Baselines/xml.sw.approved.txt b/tests/SelfTest/Baselines/xml.sw.approved.txt
index 6257623f..97aa7d85 100644
--- a/tests/SelfTest/Baselines/xml.sw.approved.txt
+++ b/tests/SelfTest/Baselines/xml.sw.approved.txt
@@ -16890,6 +16890,17 @@ There is no extra whitespace here
       </Section>
       <OverallResults successes="1" failures="0" expectedFailures="0" skipped="false"/>
     </Section>
+    <Section name="Ranges that need ADL begin/end" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
+      <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
+        <Original>
+          needs_adl1, UnorderedRangeEquals( needs_adl2 )
+        </Original>
+        <Expanded>
+          { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
+        </Expanded>
+      </Expression>
+      <OverallResults successes="1" failures="0" expectedFailures="0" skipped="false"/>
+    </Section>
     <OverallResult success="true" skips="0"/>
   </TestCase>
   <TestCase name="Usage of the SizeIs range matcher" tags="[matchers][size][templated]" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
@@ -21170,6 +21181,6 @@ b1!
     </Section>
     <OverallResult success="true" skips="0"/>
   </TestCase>
-  <OverallResults successes="2046" failures="145" expectedFailures="32" skips="11"/>
+  <OverallResults successes="2047" failures="145" expectedFailures="32" skips="11"/>
   <OverallResultsCases successes="309" failures="84" expectedFailures="11" skips="5"/>
 </Catch2TestRun>
diff --git a/tests/SelfTest/Baselines/xml.sw.multi.approved.txt b/tests/SelfTest/Baselines/xml.sw.multi.approved.txt
index 42483061..aed70cfa 100644
--- a/tests/SelfTest/Baselines/xml.sw.multi.approved.txt
+++ b/tests/SelfTest/Baselines/xml.sw.multi.approved.txt
@@ -16890,6 +16890,17 @@ There is no extra whitespace here
       </Section>
       <OverallResults successes="1" failures="0" expectedFailures="0" skipped="false"/>
     </Section>
+    <Section name="Ranges that need ADL begin/end" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
+      <Expression success="true" type="REQUIRE_THAT" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
+        <Original>
+          needs_adl1, UnorderedRangeEquals( needs_adl2 )
+        </Original>
+        <Expanded>
+          { 1, 2, 3, 4, 5 } unordered elements are { 1, 2, 3, 4, 5 }
+        </Expanded>
+      </Expression>
+      <OverallResults successes="1" failures="0" expectedFailures="0" skipped="false"/>
+    </Section>
     <OverallResult success="true" skips="0"/>
   </TestCase>
   <TestCase name="Usage of the SizeIs range matcher" tags="[matchers][size][templated]" filename="tests/<exe-name>/UsageTests/MatchersRanges.tests.cpp" >
@@ -21169,6 +21180,6 @@ b1!
     </Section>
     <OverallResult success="true" skips="0"/>
   </TestCase>
-  <OverallResults successes="2046" failures="145" expectedFailures="32" skips="11"/>
+  <OverallResults successes="2047" failures="145" expectedFailures="32" skips="11"/>
   <OverallResultsCases successes="309" failures="84" expectedFailures="11" skips="5"/>
 </Catch2TestRun>
diff --git a/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp b/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
index 651e84e6..8b1420c9 100644
--- a/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
+++ b/tests/SelfTest/UsageTests/MatchersRanges.tests.cpp
@@ -634,6 +634,7 @@ TEST_CASE( "The quantifier range matchers support types with different types ret
 TEST_CASE( "RangeEquals supports ranges with different types returned from begin and end",
            "[matchers][templated][range][approvals] ") {
     using Catch::Matchers::RangeEquals;
+    using Catch::Matchers::UnorderedRangeEquals;
 
     has_different_begin_end_types<int> diff_types{ 1, 2, 3, 4, 5 };
     std::array<int, 5> arr1{ { 1, 2, 3, 4, 5 } }, arr2{ { 2, 3, 4, 5, 6 } };
@@ -642,6 +643,7 @@ TEST_CASE( "RangeEquals supports ranges with different types returned from begin
     REQUIRE_THAT( diff_types, RangeEquals( arr2, []( int l, int r ) {
                       return l + 1 == r;
                   } ) );
+    REQUIRE_THAT( diff_types, UnorderedRangeEquals( diff_types ) );
 }
 
 #endif
@@ -800,8 +802,14 @@ TEST_CASE( "Usage of UnorderedRangeEquals range matcher",
         }
     }
 
-    // As above with RangeEquals, short cicuiting and other optimisations
-    // are left to the STL implementation
+
+    SECTION( "Ranges that need ADL begin/end" ) {
+        unrelated::needs_ADL_begin<int> const
+            needs_adl1{ 1, 2, 3, 4, 5 },
+            needs_adl2{ 1, 2, 3, 4, 5 };
+
+        REQUIRE_THAT( needs_adl1, UnorderedRangeEquals( needs_adl2 ) );
+    }
 }
 
 /**