diff --git a/Jenkinsfile b/Jenkinsfile
index 4c13a61..0afe90c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,14 +2,14 @@ pipeline {
   agent {
     docker {
       image 'rust:1.48'
-      args '-v ${PWD}:/usr/src/image-api'
+      args '-v "$PWD":/usr/src/image-api'
     }
   }
 
   stages {
     stage('build') {
       steps {
-          echo $PWD
+          sh 'echo $PWD'
           sh 'cargo build --release'
           archiveArtifacts artifacts: '**/target/release/**', fingerprint: true
       }