diff --git a/jobs/Deploy_CHM_SIT_131/config.xml b/jobs/Deploy_CHM_SIT_131/config.xml
index 43eb979d884d8a2cce3d532bec9061e4137cc905..d0b856b1cab37556ac2f98dfbaf0722089fb41ee 100644
--- a/jobs/Deploy_CHM_SIT_131/config.xml
+++ b/jobs/Deploy_CHM_SIT_131/config.xml
@@ -7,6 +7,14 @@
     <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.9">
       <gitLabConnection>ylhealth</gitLabConnection>
     </com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
+    <jenkins.model.BuildDiscarderProperty>
+      <strategy class="hudson.tasks.LogRotator">
+        <daysToKeep>2</daysToKeep>
+        <numToKeep>5</numToKeep>
+        <artifactDaysToKeep>-1</artifactDaysToKeep>
+        <artifactNumToKeep>-1</artifactNumToKeep>
+      </strategy>
+    </jenkins.model.BuildDiscarderProperty>
   </properties>
   <scm class="hudson.plugins.git.GitSCM" plugin="git@3.9.1">
     <configVersion>2</configVersion>