diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c7bba5f..9f43bad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,6 @@
 name: CI
 
-on: [push, pull_request]
+on: [push, pull_request, fork]
 
 jobs:
   build: