diff --git a/deployment/pipeline.groovy b/deployment/pipeline.groovy
index 62087c5..c6b1774 100644
--- a/deployment/pipeline.groovy
+++ b/deployment/pipeline.groovy
@@ -2,6 +2,7 @@
 
 node() {
   stage("Checkout") {
+    deleteDir()
     git "https://github.com/omallo/ruby-ex.git"
   }