diff --git a/Jenkinsfile b/Jenkinsfile
index b84b605..5e7748f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,8 +17,8 @@ pipeline {
     stage('Building image') {
       steps{
         script {
-            def version_info=sh(script: "git rev-parse --short HEAD", returnStdout: true)
-            dockerImage = docker.build(imagename, '--build-arg "version_info=${version_info}" .') imagename
+            version_info=sh(script: "git rev-parse --short HEAD", returnStdout: true)
+            dockerImage = docker.build(imagename, '--build-arg "version_info=${version_info}" .')
         }
       }
     }