diff --git a/.github/workflows/deploy_mkdocs.yml b/.github/workflows/deploy_mkdocs.yml
index 9fd97c1e82..fcee1dd3c2 100644
--- a/.github/workflows/deploy_mkdocs.yml
+++ b/.github/workflows/deploy_mkdocs.yml
@@ -1,6 +1,7 @@
 name: Deploy MkDocs
 
 on:
+  pull_request:
   workflow_dispatch:
   workflow_call:
     inputs: