diff --git a/composer.json b/composer.json
index a0085a21..fc0909f2 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,8 @@
         "doctrine/orm": "<2.5",
         "illuminate/database": "<5.5",
         "ocramius/proxy-manager": "<2.1",
-        "symfony/framework-bundle": "<3.4"
+        "symfony/framework-bundle": "<3.4",
+        "zendframework/zend-code": "<3.3.1"
     },
     "suggest": {
         "doctrine/data-fixtures": "To use Doctrine",