diff --git a/.env.example b/.env.example
index 44853cd..c8db88a 100644
--- a/.env.example
+++ b/.env.example
@@ -20,6 +20,8 @@ FILESYSTEM_DRIVER=local
 QUEUE_CONNECTION=sync
 SESSION_DRIVER=file
 SESSION_LIFETIME=120
+# Only required if using a custom port on APP_URL
+# SANCTUM_STATEFUL_DOMAINS=localhost:8000
 
 MEMCACHED_HOST=127.0.0.1