diff --git a/.ci/Jenkinsfile-SITL_tests b/.ci/Jenkinsfile-SITL_tests
index 352e1b4c9d..342add37c2 100644
--- a/.ci/Jenkinsfile-SITL_tests
+++ b/.ci/Jenkinsfile-SITL_tests
@@ -100,7 +100,7 @@ pipeline {
   }
 
   options {
-    buildDiscarder(logRotator(numToKeepStr: '2', artifactDaysToKeepStr: '14'))
+    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '14'))
     timeout(time: 60, unit: 'MINUTES')
   }
 } // pipeline