diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1c07caf..6c963cf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,7 @@ name: test
 
 on:
   push:
+  pull_request:
 
 env:
   RUSTFLAGS: "--deny=warnings"