diff --git a/.github/workflows/container_description.yml b/.github/workflows/container_description.yml
index c48ee28dd..c453f7c90 100644
--- a/.github/workflows/container_description.yml
+++ b/.github/workflows/container_description.yml
@@ -5,7 +5,7 @@ on:
     paths:
       - "README.md"
       - ".github/workflows/container_description.yml"
-  branches: [ main, master ]
+    branches: [ main, master ]
 
 permissions:
   contents: read