diff --git a/.github/scripts/deploy.sh b/.github/scripts/deploy.sh
index 64556a3..c62add2 100755
--- a/.github/scripts/deploy.sh
+++ b/.github/scripts/deploy.sh
@@ -3,8 +3,8 @@ set -ex
  
 tasks="pse-web"
 for task in $tasks; do
-  pse-web_revision=$(aws ecs describe-task-definition --task-definition $task --query "taskDefinition.revision")
-  aws ecs update-service --cluster pse-web --service $task --force-new-deployment --task-definition $task:$pse-web_revision
+  pse_web_revision=$(aws ecs describe-task-definition --task-definition $task --query "taskDefinition.revision")
+  aws ecs update-service --cluster pse-web --service $task --force-new-deployment --task-definition $task:$pse_web_revision
 done
 
 aws ecs wait services-stable --cluster pse-web --services $tasks