diff --git a/owlbot.py b/owlbot.py
index 0d280ad71..69cab5df9 100644
--- a/owlbot.py
+++ b/owlbot.py
@@ -1209,5 +1209,6 @@
         ".github/workflows/samples.yaml",
         ".kokoro/build.sh",
         ".github/sync-repo-settings.yaml",
+        ".github/blunderbuss.yml",
     ]
 )