diff --git a/.github/workflows/release-branch-artifact.yaml b/.github/workflows/release-branch-artifact.yaml
index 9e553ac2be5..73315af2e09 100644
--- a/.github/workflows/release-branch-artifact.yaml
+++ b/.github/workflows/release-branch-artifact.yaml
@@ -4,9 +4,6 @@ on:
   push:
     branches:
       - release-*
-  pull_request:
-    branches:
-      - release-*
 
 jobs:
   build: