diff --git a/.github/workflows/chain_pre_release.yml b/.github/workflows/chain_pre_release.yml
index 74a1b5cb9..55b6ff1f3 100644
--- a/.github/workflows/chain_pre_release.yml
+++ b/.github/workflows/chain_pre_release.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - "main"
+      - "prerelease-fix"
     paths:
       - 'chain/**'