diff --git a/jjb/airship/job_master_clean.yml b/jjb/airship/job_master_clean.yml
index 99de2d0..43cd780 100644
--- a/jjb/airship/job_master_clean.yml
+++ b/jjb/airship/job_master_clean.yml
@@ -44,7 +44,7 @@
         description: 'Project github repo name'
     - string:
         name: ghprbActualCommit
-        default: 'master'
+        default: 'main'
         description: 'CI Repo branch for triggering manual build'
     - string:
         name: ghprbAuthorRepoGitUrl