diff --git a/jobs/CHM_Run_Automation/config.xml b/jobs/CHM_Run_Automation/config.xml
index a0befd101371fafb844416a1e693faa26fd807e9..d5f28060c36c20131f80aed303b0b329eef45d36 100644
--- a/jobs/CHM_Run_Automation/config.xml
+++ b/jobs/CHM_Run_Automation/config.xml
@@ -4,9 +4,6 @@
   <description></description>
   <keepDependencies>false</keepDependencies>
   <properties>
-    <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.11">
-      <gitLabConnection>ylhealth</gitLabConnection>
-    </com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
     <jenkins.model.BuildDiscarderProperty>
       <strategy class="hudson.tasks.LogRotator">
         <daysToKeep>1</daysToKeep>
@@ -15,6 +12,9 @@
         <artifactNumToKeep>-1</artifactNumToKeep>
       </strategy>
     </jenkins.model.BuildDiscarderProperty>
+    <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.11">
+      <gitLabConnection>ylhealth</gitLabConnection>
+    </com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
   </properties>
   <scm class="hudson.plugins.git.GitSCM" plugin="git@3.9.1">
     <configVersion>2</configVersion>
@@ -100,5 +100,12 @@
       <disabled>false</disabled>
     </hudson.plugins.emailext.ExtendedEmailPublisher>
   </publishers>
-  <buildWrappers/>
+  <buildWrappers>
+    <hudson.plugins.ws__cleanup.PreBuildCleanup plugin="ws-cleanup@0.37">
+      <deleteDirs>false</deleteDirs>
+      <cleanupParameter></cleanupParameter>
+      <externalDelete></externalDelete>
+      <disableDeferredWipeout>false</disableDeferredWipeout>
+    </hudson.plugins.ws__cleanup.PreBuildCleanup>
+  </buildWrappers>
 </project>
\ No newline at end of file