diff --git a/src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php b/src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php
index 0d1abb1d1644e..be489b864f78f 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php
@@ -338,7 +338,7 @@ protected function describeContainerDefinition(Definition $definition, array $op
                     $argument = $argument->getValues()[0];
                 }
                 if ($argument instanceof Reference) {
-                    $argumentsInformation[] = sprintf('Service (%s)', (string) $argument);
+                    $argumentsInformation[] = sprintf('Service(%s)', (string) $argument);
                 } elseif ($argument instanceof IteratorArgument) {
                     if ($argument instanceof TaggedIteratorArgument) {
                         $argumentsInformation[] = sprintf('Tagged Iterator for "%s"%s', $argument->getTag(), $options['is_debug'] ? '': sprintf(' (%d element(s))', \count($argument->getValues())));
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Descriptor/definition_arguments_1.txt b/src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Descriptor/definition_arguments_1.txt
index a50682c899184..989f96ee1369f 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Descriptor/definition_arguments_1.txt
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/Descriptor/definition_arguments_1.txt
@@ -13,7 +13,7 @@
   Autoconfigured   no                           
   Factory Class    Full\Qualified\FactoryClass  
   Factory Method   get                          
-  Arguments        Service (definition2)        
+  Arguments        Service(definition2)         
                    %parameter%                  
                    Inlined Service              
                    Array (3 element(s))