diff --git a/DependencyInjection/BeSimpleSoapExtension.php b/DependencyInjection/BeSimpleSoapExtension.php
index f44f2a5..e14d6df 100644
--- a/DependencyInjection/BeSimpleSoapExtension.php
+++ b/DependencyInjection/BeSimpleSoapExtension.php
@@ -84,14 +84,14 @@ class BeSimpleSoapExtension extends Extension
 
             $definition->replaceArgument(0, $options['wsdl']);
 
-            if (isset($options['cache_wsdl'])) {
-                $options['cache_wsdl'] = $this->getCacheType($options['cache_wsdl']);
+            if (isset($options['cache_type'])) {
+                $options['cache_type'] = $this->getCacheType($options['cache_type']);
 
                 $defOptions = $container
                     ->getDefinition('besimple.soap.client')
                     ->getArgument(1);
 
-                $defOptions['cache_wsdl'] = $options['cache_wsdl'];
+                $defOptions['cache_type'] = $options['cache_type'];
                 $definition->replaceArgument(1, $defOptions);
             }
         }
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index f856ee8..a15bc22 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -76,7 +76,7 @@ class Configuration
                         ->scalarNode('wsdl')
                             ->isRequired()
                         ->end()
-                        ->scalarNode('cache_wsdl')
+                        ->scalarNode('cache_type')
                             ->validate()
                                 ->ifNotInArray($this->cacheTypes)
                                 ->thenInvalid(sprintf('The cache type has to be either %s', implode(', ', $this->cacheTypes)))
diff --git a/Resources/config/client.xml b/Resources/config/client.xml
index 72acfef..d98220e 100644
--- a/Resources/config/client.xml
+++ b/Resources/config/client.xml
@@ -12,7 +12,7 @@
             <argument>wsdl</argument>
             <argument type="collection">
                 <argument key="debug">%kernel.debug%</argument>
-                <argument key="cache_wsdl">null</argument>
+                <argument key="cache_type">null</argument>
             </argument>
             <argument type="service" id="besimple.soap.cache" />
         </service>