diff --git a/src/WithRateLimiting.php b/src/WithRateLimiting.php
index 400c3ff..d86b050 100644
--- a/src/WithRateLimiting.php
+++ b/src/WithRateLimiting.php
@@ -18,7 +18,7 @@ protected function clearRateLimiter($method = null, $component = null)
         RateLimiter::clear($key);
     }
 
-    protected function getRateLimitKey($method, $component)
+    protected function getRateLimitKey($method, $component = null)
     {
         $method ??= debug_backtrace(limit: 2)[1]['function'];