diff --git a/Jenkinsfile b/Jenkinsfile
index 8f6e0baec..cc5ca5a44 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -39,7 +39,9 @@ pipeline {
                 NODE_ENV = ""
             }
             steps {
-                sh "docker network ls | grep testing-\${env.STACK_NAME} | awk '{print \$1}' | xargs -r docker network rm"
+                sh '''
+                    docker network ls | grep testing-${env.STACK_NAME} | awk '{print $1}' | xargs -r docker network rm
+                '''
                 sh "docker-compose -p testing-${env.STACK_NAME} -f docker-compose.test.yml rm --stop"
                 sh "docker-compose -p testing-${env.STACK_NAME} -f docker-compose.test.yml build --force-rm db"
             }