diff --git a/src/DatastarResponse.php b/src/DatastarResponse.php
index ae7d056..e453d98 100644
--- a/src/DatastarResponse.php
+++ b/src/DatastarResponse.php
@@ -42,7 +42,7 @@ public function sendEvent(DatastarEvent $event): void
             return;
         }
 
-        ob_get_clean();
+        ob_clean();
         echo $output;
         ob_flush();
         flush();