diff --git a/Resources/config/methods.xml b/Resources/config/methods.xml
index 2c58e69..63835f3 100644
--- a/Resources/config/methods.xml
+++ b/Resources/config/methods.xml
@@ -4,6 +4,10 @@
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
+    <parameters>
+        <parameter key="eko.guzzle_client.class">GuzzleHttp\Client</parameter>
+    </parameters>
+
     <services>
         <!-- Manager -->
 
@@ -39,7 +43,7 @@
             <argument type="service" id="eko.google_translate.detector" />
         </service>
         
-        <service id="eko.guzzle_client" class="GuzzleHttp\Client">
+        <service id="eko.guzzle_client" class="%eko.guzzle_client.class%">
             
         </service>
     </services>