diff --git a/Jenkinsfile b/Jenkinsfile
index c49a63b..4e49cab 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,8 +17,8 @@ pipeline {
     stage('Building image') {
       steps{
         script {
-          def commit= sh(script: 'git rev-parse --short HEAD', returnStdout: true)
-          dockerImage = docker.build(imagename, "--build-arg version_info=$commit")
+          def version_info= sh(script: 'git rev-parse --short HEAD', returnStdout: true)
+          dockerImage = docker.build(imagename, "--build-arg version_info=$version_info .")
         }
       }
     }