diff --git a/tests/gatekeeper_device_test.cpp b/tests/gatekeeper_device_test.cpp
index 147bd07..0e7ace6 100644
--- a/tests/gatekeeper_device_test.cpp
+++ b/tests/gatekeeper_device_test.cpp
@@ -196,7 +196,7 @@
                 password_payload, password_len, &auth_token, &auth_token_len,
                 &should_reenroll);
         // shoudln't be a timeout
-        ASSERT_LT(0, ret);
+        ASSERT_LT(ret, 0);
     }
 }