diff --git a/Jenkinsfile b/Jenkinsfile
index 88f1a70..094a4da 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,7 +17,7 @@ pipeline {
                     stage('build') {
                         agent {
                             docker { image "python:$PY_VERSION"
-                                args '-e DJANGO_SETTINGS_MODULE: "locallibrary.settings"'}
+                                args '-e DJANGO_SETTINGS_MODULE="locallibrary.settings"'}
                         }
                         steps {
                             sh 'python --version'
@@ -26,7 +26,7 @@ pipeline {
                     stage('test') {
                         agent {
                             docker { image "python:$PY_VERSION"
-                                args '-e DJANGO_SETTINGS_MODULE: "locallibrary.settings"'}
+                                args '-e DJANGO_SETTINGS_MODULE="locallibrary.settings"'}
                         }
                         steps {
                             sh 'pip3 install -r requirements.txt'