diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index ee6b054032..6e8440f551 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -1,3 +1,9 @@
+- pragma:
+    implied-branch-matchers: True
+    implied-branches:
+      - main
+      - 18.0-fr2
+
 - project:
     github-check:
       jobs: