diff --git a/.github/workflows/build_win_x64.yml b/.github/workflows/build_win_x64.yml
index 386cf8094..eac391cb3 100644
--- a/.github/workflows/build_win_x64.yml
+++ b/.github/workflows/build_win_x64.yml
@@ -5,6 +5,7 @@ on:
     push:
       branches: 
        - main
+       - dev_9
       paths:
        - 'src/**'
        - '**/CMakeLists.txt'