diff --git a/Jenkinsfile b/Jenkinsfile
index 8a8222c..fc9c6c2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -24,7 +24,7 @@ def performBuild(String project){
   try {
     stage 'Cleanup & Setup'
     sh "rm -rf output-${project}-*"
-    sh 'rm -rf "~/VirtualBox\ VMs/${project}-appliance-*\"'
+    sh "rm -rf \"~/VirtualBox VMs/${project}-appliance-*\""
     sh 'rm -rf builds'
     sh 'mkdir -p builds'