diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index d1bbb40..58db5f9 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -1,6 +1,8 @@
 name: Link Checker
+
 on:
-  push:
+  pull_request:
+    types: [opened, edited, review_requested, synchronize, reopened, ready_for_review, labeled, unlabeled]
 
 jobs:
   linkchecker: