diff --git a/orgs/orgs.yml b/orgs/orgs.yml
index 9f2bf0e29..97fbed8c0 100644
--- a/orgs/orgs.yml
+++ b/orgs/orgs.yml
@@ -158,6 +158,7 @@ orgs:
         has_projects: true
         has_wiki: false
       bosh-agent-index:
+        default_branch: main
         has_projects: true
       bosh-alicloud-light-stemcell-builder:
         description: Builds light stemcells for Alibaba Cloud from a "full" bosh stemcell