diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index b8fd051..46679f5 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -1,6 +1,10 @@
 name: documentation
 
-on: [push, pull_request, workflow_dispatch]
+on: 
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs: