diff --git a/Jenkinsfile b/Jenkinsfile
index b3d79c8..1520670 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -8,6 +8,7 @@ pipeline {
     stages {
         stage('Build ML Base Image') {
             steps {
+                echo '$(id -u)'
                 sh "docker build -f MLBaseDockerfile -t ${env.PULL_REGISTRY}/ml_base:latest ."
                 sh "docker push ${env.PULL_REGISTRY}/ml_base:latest"
             }