diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 6ac53c3d..7f79aafb 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -1,6 +1,6 @@
 name: Ruby
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   build: