diff --git a/src/Symfony/Component/Form/ResolvedFormType.php b/src/Symfony/Component/Form/ResolvedFormType.php
index b334acff3c..d637d223a4 100644
--- a/src/Symfony/Component/Form/ResolvedFormType.php
+++ b/src/Symfony/Component/Form/ResolvedFormType.php
@@ -71,12 +71,12 @@ class ResolvedFormType implements ResolvedFormTypeInterface
             // Anyone else should only override getBlockPrefix() if they actually
             // want to have a different block prefix than the default one
             if ($isOldOverwritten && !$isNewOverwritten) {
-                @trigger_error(get_class($this->innerType).': The FormTypeInterface::getName() method is deprecated since version 2.8 and will be removed in 3.0. Remove it from your classes. Use getBlockPrefix() if you want to customize the template block prefix. This method will be added to the FormTypeInterface with Symfony 3.0.', E_USER_DEPRECATED);
+                @trigger_error(get_class($innerType).': The FormTypeInterface::getName() method is deprecated since version 2.8 and will be removed in 3.0. Remove it from your classes. Use getBlockPrefix() if you want to customize the template block prefix. This method will be added to the FormTypeInterface with Symfony 3.0.', E_USER_DEPRECATED);
             }
 
             $blockPrefix = $innerType->getBlockPrefix();
         } else {
-            @trigger_error(get_class($this->innerType).': The FormTypeInterface::getBlockPrefix() method will be added in version 3.0. You should extend AbstractType or add it to your implementation.', E_USER_DEPRECATED);
+            @trigger_error(get_class($innerType).': The FormTypeInterface::getBlockPrefix() method will be added in version 3.0. You should extend AbstractType or add it to your implementation.', E_USER_DEPRECATED);
 
             // Deal with classes that don't extend AbstractType
             // Calculate block prefix from the FQCN by default