diff --git a/dlls/msi/tests/action.c b/dlls/msi/tests/action.c
index 7a515df9b0d..c0d67c343ec 100644
--- a/dlls/msi/tests/action.c
+++ b/dlls/msi/tests/action.c
@@ -5642,7 +5642,7 @@ static void test_register_typelib(void)
     }
 
     /* UnregisterTypeLibraries action fails in 64-bit Windows <= 7 */
-    if (sizeof(void *) == 8)
+    if (sizeof(void *) == 8 && strcmp( winetest_platform, "wine" ))
     {
         win_skip("broken on 64-bit Windows\n");
         return;