diff --git a/.github/workflows/mdbook.yml b/.github/workflows/mdbook.yml
index d9d9d57..e0a7239 100644
--- a/.github/workflows/mdbook.yml
+++ b/.github/workflows/mdbook.yml
@@ -3,15 +3,14 @@ name: Deploy mdBook site to Pages
 on:
   push:
     branches: [ "master" ]
+  workflow_dispatch:
 
-# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
   contents: read
   pages: write
   id-token: write
 
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
-# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
 concurrency:
   group: "pages"
   cancel-in-progress: true