diff --git a/include/internal/catch_compiler_capabilities.h b/include/internal/catch_compiler_capabilities.h
index fc80d5f5..bececa2b 100644
--- a/include/internal/catch_compiler_capabilities.h
+++ b/include/internal/catch_compiler_capabilities.h
@@ -86,7 +86,7 @@
 #   endif
 
 #   if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) && defined(CATCH_CPP11_OR_GREATER)
-#       define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "gcc diagnostic ignored \"-Wparentheses\"" )
+#       define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS _Pragma( "GCC diagnostic ignored \"-Wparentheses\"" )
 #   endif
 
 // - otherwise more recent versions define __cplusplus >= 201103L