diff --git a/dlls/advapi32/tests/security.c b/dlls/advapi32/tests/security.c
index 7ec288c3576..49f61bccd90 100644
--- a/dlls/advapi32/tests/security.c
+++ b/dlls/advapi32/tests/security.c
@@ -289,7 +289,7 @@ static void test_lookupPrivilegeName(void)
         luid.LowPart = i;
         cchName = sizeof(buf);
         ret = pLookupPrivilegeNameA(NULL, &luid, buf, &cchName);
-        ok( ret && GetLastError() != ERROR_NO_SUCH_PRIVILEGE,
+        ok( ret || GetLastError() == ERROR_NO_SUCH_PRIVILEGE,
          "LookupPrivilegeNameA(0.%ld) failed: %ld\n", i, GetLastError());
     }
     /* check a bogus LUID */