diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 450769e..acc8e2a 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -6,6 +6,7 @@ on:
       - '*'
     branches:
       - docs/**
+  workflow_dispatch:
 
 jobs: