diff --git a/.github/workflows/build_docker_image.yml b/.github/workflows/build_docker_image.yml
index da3b235..62032ef 100644
--- a/.github/workflows/build_docker_image.yml
+++ b/.github/workflows/build_docker_image.yml
@@ -2,9 +2,11 @@ name: Build and Push Docker Image
 
 on:
   push:
-    branches: ["main"]
+    branches:
+      - master
   pull_request:
-    branches: ["main"]
+    branches:
+      - master
   workflow_dispatch:
 
 env: