diff --git a/.github/workflows/doc-ci.yml b/.github/workflows/doc-ci.yml
index fb9b5dae3..2c253cdbc 100644
--- a/.github/workflows/doc-ci.yml
+++ b/.github/workflows/doc-ci.yml
@@ -9,6 +9,7 @@ on:
     paths:
       - 'mkdocs.yml'
       - 'docs/**'
+  workflow_dispatch:
 
 jobs:
   build: