diff --git a/.github/policies/src-image.yaml b/.github/policies/src-image.yaml
index e053515..9007b6f 100644
--- a/.github/policies/src-image.yaml
+++ b/.github/policies/src-image.yaml
@@ -12,4 +12,4 @@ signature:
 provenance:
   slsa:
     repository: meigma/blob-cli
-    branch: refs/heads/master
+    branch: master