diff --git a/tests/TypeVar.test.cpp b/tests/TypeVar.test.cpp
index 1d8db6bb..9210c098 100644
--- a/tests/TypeVar.test.cpp
+++ b/tests/TypeVar.test.cpp
@@ -466,7 +466,10 @@ TEST_CASE("proof_that_isBoolean_uses_all_of")
 TEST_CASE("content_reassignment")
 {
 #pragma GCC diagnostic push
+
+#if !defined(__has_warning) || __has_warning("-Wmaybe-uninitialized")
 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
     Type myAny{AnyType{}, /*presistent*/ true};
     myAny.documentationSymbol = "@global/any";
 #pragma GCC diagnostic pop