diff --git a/catch.hpp b/catch.hpp
index 34b57b8e..354888e0 100644
--- a/catch.hpp
+++ b/catch.hpp
@@ -52,7 +52,7 @@
 #define SECTION( name, description ) CATCH_SECTION( name, description )
 
 #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "anon", "Anonymous test case" )
+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "Anonymous test case" )
 #define METHOD_AS_TEST_CASE( method, name, description ) CATCH_METHOD_AS_TEST_CASE( method, name, description )
 
 #define REGISTER_REPORTER( name, reporterType ) CATCH_REGISTER_REPORTER( name, reporterType )
diff --git a/internal/catch_test_case_info.hpp b/internal/catch_test_case_info.hpp
index cdf8e900..51da0320 100644
--- a/internal/catch_test_case_info.hpp
+++ b/internal/catch_test_case_info.hpp
@@ -53,6 +53,18 @@ namespace Catch
         {
         }
         
+        ///////////////////////////////////////////////////////////////////////
+        TestCaseInfo
+        (
+            const TestCaseInfo& other,
+            const std::string& name
+        )
+        :   m_test( other.m_test->clone() ),
+            m_name( name ),
+            m_description( other.m_description )
+        {
+        }
+        
         ///////////////////////////////////////////////////////////////////////
         TestCaseInfo& operator = 
         (
diff --git a/internal/catch_test_case_registry_impl.hpp b/internal/catch_test_case_registry_impl.hpp
index 71c65cb8..63686f81 100644
--- a/internal/catch_test_case_registry_impl.hpp
+++ b/internal/catch_test_case_registry_impl.hpp
@@ -16,15 +16,26 @@
 
 #include <vector>
 #include <set>
+#include <sstream>
 
 namespace Catch
 {
     class TestRegistry : public ITestCaseRegistry
     {
     public:
+        TestRegistry()
+        : m_unnamedCount( 0 )
+        {
+        }
         
         virtual void registerTest( const TestCaseInfo& testInfo )
         {
+            if( testInfo.getName() == "" )
+            {
+                std::ostringstream oss;
+                oss << testInfo.getName() << "unnamed/" << ++m_unnamedCount;
+                return registerTest( TestCaseInfo( testInfo, oss.str() ) );
+            }
             if( m_functions.find( testInfo ) == m_functions.end() )
             {
                 m_functions.insert( testInfo );
@@ -41,6 +52,7 @@ namespace Catch
         
         std::set<TestCaseInfo> m_functions;
         std::vector<TestCaseInfo> m_functionsInOrder;
+        size_t m_unnamedCount;
     };
     
     struct FreeFunctionTestCase : ITestCase