diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 3c718b5a..e5d94d46 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -3,9 +3,6 @@ name: Build and deploy sphinx docs
 on:
   push:
     branches: main
-  pull_request:
-    branches:
-      - main
   workflow_dispatch:
 
 jobs: