diff --git a/Jenkinsfile b/Jenkinsfile
index c59630b..a311964 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,6 +1,10 @@
 pipeline {
     agent any
 
+    options {
+        buildDiscarder(logRotator(numToKeepStr: '5'))
+    }
+
     triggers { pollSCM 'H/30 * * * *' }
 
     environment {