diff --git a/.github/workflows/pr_title.yml b/.github/workflows/pr_title.yml
index 70d706d2..7525a726 100644
--- a/.github/workflows/pr_title.yml
+++ b/.github/workflows/pr_title.yml
@@ -7,7 +7,6 @@ on:
       - synchronize
     branch:
       - develop
-      - master
 
 jobs:
   main: