diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
index 6046b81..94b9954 100644
--- a/.github/workflows/cla.yml
+++ b/.github/workflows/cla.yml
@@ -21,7 +21,7 @@ jobs:
           path-to-signatures: 'signatures/version1/cla.json'
           path-to-document: 'https://github.com/cla-assistant/github-action/blob/master/SAPCLA.md' # e.g. a CLA or a DCO document
           # branch should not be protected
-          branch: 'main'
+          branch: 'signatures'
           # allowlist: user1,bot*
 
          #below are the optional inputs - If the optional inputs are not given, then default values will be taken