diff --git a/src/BeSimple/SoapBundle/DependencyInjection/BeSimpleSoapExtension.php b/src/BeSimple/SoapBundle/DependencyInjection/BeSimpleSoapExtension.php
index 55cd08d..cf09d71 100644
--- a/src/BeSimple/SoapBundle/DependencyInjection/BeSimpleSoapExtension.php
+++ b/src/BeSimple/SoapBundle/DependencyInjection/BeSimpleSoapExtension.php
@@ -157,6 +157,7 @@ class BeSimpleSoapExtension extends Extension
                 new Reference(sprintf('besimple.soap.client.builder.%s', $client)),
                 'build'
             ));
+            $definition->setPublic(true);
         } else {
             $definition->setFactoryService(sprintf('besimple.soap.client.builder.%s', $client));
         }