diff --git a/Tests/sseTest.php b/Tests/sseTest.php
index 2e4b83b..3f6fc09 100644
--- a/Tests/sseTest.php
+++ b/Tests/sseTest.php
@@ -125,11 +125,11 @@ class sseTest extends PHPUnit_Framework_TestCase
       file_put_contents ("/tmp/dfwTestSSE1", "WILL BE SEEN 1\n");
     }, false);
     pcntl_alarm(3);
-    function lowerHandlerDataonly ($val, $param1, $param2) {
+    function lowerHandlerDataonlyWithParams ($val, $param1, $param2) {
       return $param1.strtolower ($val).$param2;
     }
     $sse->setBackendFiles ("/tmp/dfwTestSSE1")
-        ->setHandlerDataonly ("lowerHandlerDataonly", "PRE", "POST")
+        ->setHandlerDataonly ("lowerHandlerDataonlyWithParams", "PRE", "POST")
         ->setPingTime(1);
     $sse->loop ();
   }