diff --git a/.github/workflows/generate-theme-doc.yml b/.github/workflows/generate-theme-doc.yml
index 31e724e6..a9922e48 100644
--- a/.github/workflows/generate-theme-doc.yml
+++ b/.github/workflows/generate-theme-doc.yml
@@ -5,6 +5,7 @@ on:
       - master
     paths:
       - "themes/index.js"
+  workflow_dispatch:
 
 permissions:
   actions: read