diff --git a/src/Symfony/Bundle/FrameworkBundle/Command/ServerCommand.php b/src/Symfony/Bundle/FrameworkBundle/Command/ServerCommand.php
index b979a19f0f73d..acf71c666605a 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Command/ServerCommand.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Command/ServerCommand.php
@@ -27,6 +27,10 @@ public function isEnabled()
             return false;
         }
 
+        if (!class_exists('Symfony\Component\Process\Process')) {
+            return false;
+        }
+
         return parent::isEnabled();
     }
 
diff --git a/src/Symfony/Bundle/FrameworkBundle/Command/ServerRunCommand.php b/src/Symfony/Bundle/FrameworkBundle/Command/ServerRunCommand.php
index 6af52feaaec57..78b0bd4ee290a 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Command/ServerRunCommand.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Command/ServerRunCommand.php
@@ -25,18 +25,6 @@
  */
 class ServerRunCommand extends ServerCommand
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function isEnabled()
-    {
-        if (PHP_VERSION_ID < 50400 || defined('HHVM_VERSION')) {
-            return false;
-        }
-
-        return parent::isEnabled();
-    }
-
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index 29ff39c46fac3..90c3619e4d896 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -54,7 +54,8 @@
         "symfony/serializer": "For using the serializer service",
         "symfony/validator": "For using validation",
         "symfony/yaml": "For using the debug:config and lint:yaml commands",
-        "doctrine/cache": "For using alternative cache drivers"
+        "doctrine/cache": "For using alternative cache drivers",
+        "symfony/process": "For using the server:run, server:start, server:stop, and server:status commands"
     },
     "autoload": {
         "psr-4": { "Symfony\\Bundle\\FrameworkBundle\\": "" },