diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 99b539b76e47..47125b413469 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -14,6 +14,7 @@ on:
   pull_request:
     branches:
       - main
+  workflow_dispatch:
 
 permissions:
   contents: write