diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 842f7ea89..39457a1a7 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -5,7 +5,7 @@ on:
     branches:
       - 'main'
       - 'develop-[0-9]+.[0-9]+.[0-9]+'
-      - 'build-doc-[0-9]+.[0-9]+.[0-9]+'
+      - 'build-doc-[0-9]+.[0-9]+.[0-9]+-[a-zA-Z]+'
 
   schedule:
     - cron: '0 8 * * *'