diff --git a/.github/workflows/auth-tests.yaml b/.github/workflows/auth-tests.yaml
index ff67209..f46b65b 100644
--- a/.github/workflows/auth-tests.yaml
+++ b/.github/workflows/auth-tests.yaml
@@ -1,6 +1,6 @@
 name: Oras Auth Tests
-on:
-  pull_request: []
+
+on: []
 
 jobs:
   test-auth: