diff --git a/.github/workflows/doc.yaml b/.github/workflows/doc.yaml
index f14fed7..4a28fed 100644
--- a/.github/workflows/doc.yaml
+++ b/.github/workflows/doc.yaml
@@ -2,7 +2,7 @@ name: doc
 on:
   push:
     branches:
-      - main
+      - doc
 permissions:
   contents: write
 jobs: