diff --git a/Jenkinsfile b/Jenkinsfile
index 64fe2a2..3a5f112 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -29,7 +29,7 @@ pipeline {
                 branch 'master'
             }
             steps {
-                sh "docker stack deploy --with-registry-auth --prune --compose-file docker-compose.yml ${env.PROJECT_NAME}"
+                sh 'docker stack deploy --with-registry-auth --prune --compose-file docker-compose.yml $PROJECT_NAME'
             }
         }
     }