diff --git a/dlls/advapi32/tests/crypt_lmhash.c b/dlls/advapi32/tests/crypt_lmhash.c
index 9f2b24e..63ab2c0 100644
--- a/dlls/advapi32/tests/crypt_lmhash.c
+++ b/dlls/advapi32/tests/crypt_lmhash.c
@@ -348,20 +348,24 @@ static void test_SystemFunction005(void)
     out.Length = 0;
     out.MaximumLength = 0;
     r = pSystemFunction005(&out, &key, &res);
-    ok(r == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", r);
+    ok(r == STATUS_SUCCESS ||
+       r == STATUS_INVALID_PARAMETER_1, /* Vista */
+       "Expected STATUS_SUCCESS or STATUS_INVALID_PARAMETER_1, got %08x\n", r);
 
     ok(res.Length == in.Length, "Length wrong\n");
     ok(!memcmp(res.Buffer, in.Buffer, in.Length), "data wrong\n");
 
     res.MaximumLength = 0;
     r = pSystemFunction005(&out, &key, &res);
-    ok(r == STATUS_BUFFER_TOO_SMALL,
-       "Expected STATUS_BUFFER_TOO_SMALL, got %08x\n", r);
+    ok(r == STATUS_BUFFER_TOO_SMALL ||
+       r == STATUS_INVALID_PARAMETER_1, /* Vista */
+       "Expected STATUS_BUFFER_TOO_SMALL or STATUS_INVALID_PARAMETER_1, got %08x\n", r);
 
     key.Length = 1;
     r = pSystemFunction005(&out, &key, &res);
-    ok(r == STATUS_UNKNOWN_REVISION,
-       "Expected STATUS_UNKNOWN_REVISION, got %08x\n", r);
+    ok(r == STATUS_UNKNOWN_REVISION ||
+       r == STATUS_INVALID_PARAMETER_1, /* Vista */
+       "Expected STATUS_UNKNOWN_REVISION or STATUS_INVALID_PARAMETER_1, got %08x\n", r);
 
     key.Length = 0;
     r = pSystemFunction005(&out, &key, &res);
-- 
1.5.4.3