diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3299e0f..d767d07 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -95,8 +95,6 @@ jobs:
             docker build --cache-from=app -t app .
       - deploy:
           name: we publish the app on my docker hub
-          environment:
-            CIRCLE_BUILD_NUM: 1
           command: |
             docker login -e $DOCKER_HUB_EMAIL -u $DOCKER_HUB_USER_ID -p $DOCKER_HUB_PWD
             docker tag app $DOCKER_HUB_USER_ID/backend_final:$CIRCLE_BUILD_NUM