diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index cab37a05..ecdb63ce 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -5,8 +5,6 @@ name: asciidoctor-ghpages
 on:
   push:
     branches: [ master, gh-pages ]
-  pull_request:
-    branches: [ master ]
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs: