diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index df6f06a..fecf464 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -4,7 +4,7 @@ on:
      types:
        - closed
      branches:
-       - 'main'
+       - main
 
 jobs:
   push_to_registry: