diff --git a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
index 9f302163f26..683025fd409 100644
--- a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
+++ b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
@@ -1683,7 +1683,8 @@ void tst_QMetaType::selfCompare()
     case QMetaType::MetaTypeName:
 FOR_EACH_PRIMITIVE_METATYPE(ADD_METATYPE_CASE)
 #undef ADD_METATYPE_CASE
-        QCOMPARE(memcmp(v1, v2, t.sizeOf()), 0);
+        if (type != QMetaType::Void)
+            QCOMPARE(memcmp(v1, v2, t.sizeOf()), 0);
     }
 }