diff --git a/test/php/library/Director/Objects/TimePeriodRangesTest.php b/test/php/library/Director/Objects/TimePeriodRangesTest.php
index 96fc7d18..7a8e4a6f 100644
--- a/test/php/library/Director/Objects/TimePeriodRangesTest.php
+++ b/test/php/library/Director/Objects/TimePeriodRangesTest.php
@@ -11,7 +11,7 @@ class IcingaTimePeriodRangesTest extends BaseTestCase
 {
     protected $testPeriodName = '___TEST___timerange';
 
-    public function testUpdate()
+    public function testWhetherUpdatedTimeperiodRangesAreCorrectlyStored()
     {
         $period = $this->createTestPeriod();