diff --git a/Mapping/Loader/PhpDocLoader.php b/Mapping/Loader/PhpDocLoader.php
index 2be0f1582fd..2872b7ef0f4 100644
--- a/Mapping/Loader/PhpDocLoader.php
+++ b/Mapping/Loader/PhpDocLoader.php
@@ -13,6 +13,7 @@
 
 use Dunglas\ApiBundle\Mapping\ClassMetadata;
 use Dunglas\ApiBundle\Util\ReflectionTrait;
+use phpDocumentor\Reflection\ClassReflector;
 use phpDocumentor\Reflection\FileReflector;
 use PropertyInfo\PropertyInfoInterface;
 
diff --git a/composer.json b/composer.json
index 2cffc4a86fe..3fd17dae638 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "ocramius/proxy-manager": "~1.0|~2.0",
     "doctrine/inflector": "~1.0",
     "dunglas/php-property-info": "~0.2",
-    "phpdocumentor/reflection": "^1.0.7"
+    "phpdocumentor/reflection": "^1.0.7|~3.0"
   },
   "require-dev": {
     "friendsofsymfony/user-bundle": "~1.3",