diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 8eb476e..6bd9c4a 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -4,7 +4,7 @@ name: Docker
 on:
   push:
     branches:
-      - source # default branch
+      - master
 
 jobs:
   buildAndPush: