diff --git a/Jenkinsfile b/Jenkinsfile
index eac5a56..695500f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,6 +1,6 @@
 pipeline {
     agent { 
-        dockerfile true 
+        {dockerfile true }
         steps {
             args  '-v $WORKSPACE:/output -u root'
         }