diff --git a/include/internal/catch_test_registry.hpp b/include/internal/catch_test_registry.hpp
index 374da734..19f08c2a 100644
--- a/include/internal/catch_test_registry.hpp
+++ b/include/internal/catch_test_registry.hpp
@@ -93,7 +93,7 @@ struct AutoReg : NonCopyable {
     ///////////////////////////////////////////////////////////////////////////////
     #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
         CATCH_INTERNAL_SUPPRESS_ETD_WARNINGS \
-        Catch::AutoReg( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, "", Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
+        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, "", Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
         CATCH_INTERNAL_UNSUPPRESS_ETD_WARNINGS