diff --git a/jenkins/client/job/validate.yml b/jenkins/client/job/validate.yml
index cfbd85d..cc21bb3 100644
--- a/jenkins/client/job/validate.yml
+++ b/jenkins/client/job/validate.yml
@@ -15,9 +15,9 @@
           display_name: "Validate - Openstack"
           discard:
             build:
-              keep_num: 20
+              keep_num: 50
             artifact:
-              keep_num: 20
+              keep_num: 50
           concurrent: false
           scm:
             type: git