diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 86a85788..0cb162be 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - develop
+  pull_request:
 
 jobs: