diff --git a/src/catch2/catch_assertion_result.cpp b/src/catch2/catch_assertion_result.cpp
index 5b5d3290..ee81758a 100644
--- a/src/catch2/catch_assertion_result.cpp
+++ b/src/catch2/catch_assertion_result.cpp
@@ -7,6 +7,7 @@
 // SPDX-License-Identifier: BSL-1.0
 #include <catch2/catch_assertion_result.hpp>
 #include <catch2/internal/catch_reusable_string_stream.hpp>
+#include <catch2/internal/catch_move_and_forward.hpp>
 
 namespace Catch {
 
@@ -26,9 +27,9 @@ namespace Catch {
         return reconstructedExpression;
     }
 
-    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
+    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData&& data )
     :   m_info( info ),
-        m_resultData( data )
+        m_resultData( CATCH_MOVE(data) )
     {}
 
     // Result was a success
diff --git a/src/catch2/catch_assertion_result.hpp b/src/catch2/catch_assertion_result.hpp
index 6829e2f7..48882876 100644
--- a/src/catch2/catch_assertion_result.hpp
+++ b/src/catch2/catch_assertion_result.hpp
@@ -35,7 +35,7 @@ namespace Catch {
     class AssertionResult {
     public:
         AssertionResult() = delete;
-        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
+        AssertionResult( AssertionInfo const& info, AssertionResultData&& data );
 
         bool isOk() const;
         bool succeeded() const;
diff --git a/src/catch2/internal/catch_run_context.cpp b/src/catch2/internal/catch_run_context.cpp
index 86f25796..76e41982 100644
--- a/src/catch2/internal/catch_run_context.cpp
+++ b/src/catch2/internal/catch_run_context.cpp
@@ -428,7 +428,7 @@ namespace Catch {
         // Instead, fake a result data.
         AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );
         tempResult.message = static_cast<std::string>(message);
-        AssertionResult result(m_lastAssertionInfo, tempResult);
+        AssertionResult result(m_lastAssertionInfo, CATCH_MOVE(tempResult));
 
         assertionEnded(result);
 
@@ -579,7 +579,7 @@ namespace Catch {
         m_lastAssertionInfo = info;
         AssertionResultData data( resultType, LazyExpression( negated ) );
 
-        AssertionResult assertionResult{ info, data };
+        AssertionResult assertionResult{ info, CATCH_MOVE( data ) };
         assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
 
         assertionEnded( assertionResult );
@@ -597,7 +597,8 @@ namespace Catch {
 
         AssertionResultData data( resultType, LazyExpression( false ) );
         data.message = static_cast<std::string>(message);
-        AssertionResult assertionResult{ m_lastAssertionInfo, data };
+        AssertionResult assertionResult{ m_lastAssertionInfo,
+                                         CATCH_MOVE( data ) };
         assertionEnded( assertionResult );
         if ( !assertionResult.isOk() ) {
             populateReaction( reaction );
@@ -623,7 +624,7 @@ namespace Catch {
 
         AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
         data.message = message;
-        AssertionResult assertionResult{ info, data };
+        AssertionResult assertionResult{ info, CATCH_MOVE(data) };
         assertionEnded( assertionResult );
         populateReaction( reaction );
     }
@@ -640,7 +641,7 @@ namespace Catch {
 
         AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
         data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
-        AssertionResult assertionResult{ info, data };
+        AssertionResult assertionResult{ info, CATCH_MOVE( data ) };
         assertionEnded( assertionResult );
     }
     void RunContext::handleNonExpr(
@@ -651,7 +652,7 @@ namespace Catch {
         m_lastAssertionInfo = info;
 
         AssertionResultData data( resultType, LazyExpression( false ) );
-        AssertionResult assertionResult{ info, data };
+        AssertionResult assertionResult{ info, CATCH_MOVE( data ) };
         assertionEnded( assertionResult );
 
         if( !assertionResult.isOk() )