diff --git a/.github/workflows/build-doc.yml b/.github/workflows/build-doc.yml
index 96aa0c4..1a35e86 100644
--- a/.github/workflows/build-doc.yml
+++ b/.github/workflows/build-doc.yml
@@ -1,8 +1,9 @@
 name: Build documentation for GitHub Pages 
 
 on:
-  release:
-    types: [published]
+  push:
+    branches: 
+      - main
 
   workflow_dispatch: # Enable manual action trigger