diff --git a/.github/workflows/docgen.yml b/.github/workflows/docgen.yml
index 12e0e8d..56b5780 100644
--- a/.github/workflows/docgen.yml
+++ b/.github/workflows/docgen.yml
@@ -4,9 +4,6 @@ on:
   push:
     branches-ignore:
       - master
-  pull_request:
-    branches:
-      - master
 
 jobs:
   build-sources: