diff --git a/tests/auto/corelib/tools/containerapisymmetry/tst_containerapisymmetry.cpp b/tests/auto/corelib/tools/containerapisymmetry/tst_containerapisymmetry.cpp
index 95d2076b6e..5e2d7eab04 100644
--- a/tests/auto/corelib/tools/containerapisymmetry/tst_containerapisymmetry.cpp
+++ b/tests/auto/corelib/tools/containerapisymmetry/tst_containerapisymmetry.cpp
@@ -47,7 +47,7 @@
 #include <unordered_set>
 #include <unordered_map>
 
-#if __cplusplus >= 202002L && defined(__cpp_lib_erase_if)
+#if defined(__cpp_lib_erase_if) && __cpp_lib_erase_if >= 202002L
 #  define STDLIB_HAS_UNIFORM_ERASURE
 #endif