diff --git a/Jenkinsfile-1 b/Jenkinsfile-1
index 2e4e44919..6a78968a7 100644
--- a/Jenkinsfile-1
+++ b/Jenkinsfile-1
@@ -41,7 +41,7 @@ pipeline {
             }
             post {
                 success {
-                    sh 'nohup java -jar target/*.jar >> server.log 2>&1&'
+                    sh 'nohup java -jar target/*.jar >> server.log 2>&1 &'
                     archiveArtifacts 'target/*.jar'
                 }
             }