diff --git a/test/Mustache/Test/Functional/PartialLambdaIndentTest.php b/test/Mustache/Test/FiveThree/Functional/PartialLambdaIndentTest.php
similarity index 91%
rename from test/Mustache/Test/Functional/PartialLambdaIndentTest.php
rename to test/Mustache/Test/FiveThree/Functional/PartialLambdaIndentTest.php
index 190c194..647905f 100644
--- a/test/Mustache/Test/Functional/PartialLambdaIndentTest.php
+++ b/test/Mustache/Test/FiveThree/Functional/PartialLambdaIndentTest.php
@@ -13,7 +13,7 @@
  * @group lambdas
  * @group functional
  */
-class Mustache_Test_Functional_PartialLambdaIndentTest extends PHPUnit_Framework_TestCase
+class Mustache_Test_FiveThree_Functional_PartialLambdaIndentTest extends PHPUnit_Framework_TestCase
 {
 
     public function testLambdasInsidePartialsAreIndentedProperly()