diff --git a/ci/Jenkinsfile.android b/ci/Jenkinsfile.android
index 7cb86495d9..34293fde51 100644
--- a/ci/Jenkinsfile.android
+++ b/ci/Jenkinsfile.android
@@ -3,9 +3,9 @@ pipeline {
 
   options {
     buildDiscarder(logRotator(
-      numToKeepStr: '30',
+      numToKeepStr: '40',
       daysToKeepStr: '30',
-      artifactNumToKeepStr: '30',
+      artifactNumToKeepStr: '40',
     ))
   }