diff --git a/includes/verify.yml b/includes/verify.yml
index a781b06455927a0fc275de49d4678d13b7128e07..9b6d691075bd1b2a7a078ef11768ee32d40e59f1 100644
--- a/includes/verify.yml
+++ b/includes/verify.yml
@@ -16,7 +16,7 @@
   max_retry=100
   counter=0
   echo "check if new version has been deployed successfully"
-  until (buildIdMatches && statusIs200)
+  until buildIdMatches && statusIs200
   do
     sleep 1
     [[ counter -eq $max_retry ]] && echo "Failed!"" && exit 1