diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
index 7cfa799..186f90d 100644
--- a/.github/workflows/rspec.yml
+++ b/.github/workflows/rspec.yml
@@ -1,10 +1,6 @@
 name: Ruby
 
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+on: [push, pull_request_target]
 
 jobs:
   test: