diff --git a/src/KeyInterface.php b/src/KeyInterface.php
index af84043..36f85d7 100644
--- a/src/KeyInterface.php
+++ b/src/KeyInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\KeyInterface.
- */
-
 namespace Drupal\key;
 
 use Drupal\Core\Config\Entity\ConfigEntityInterface;
diff --git a/src/KeyRepositoryInterface.php b/src/KeyRepositoryInterface.php
index e3e1a90..8e8ca48 100644
--- a/src/KeyRepositoryInterface.php
+++ b/src/KeyRepositoryInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\KeyRepositoryInterface.
- */
-
 namespace Drupal\key;
 
 /**
diff --git a/src/Plugin/KeyInputBase.php b/src/Plugin/KeyInputBase.php
index 1b4ac21..fff3d85 100644
--- a/src/Plugin/KeyInputBase.php
+++ b/src/Plugin/KeyInputBase.php
@@ -1,8 +1,4 @@
 <?php
-/**
- * @file
- * Provides \Drupal\key\Plugin\KeyTypeBase.
- */
 
 namespace Drupal\key\Plugin;
 
diff --git a/src/Plugin/KeyInputInterface.php b/src/Plugin/KeyInputInterface.php
index e353e73..20c5ae4 100644
--- a/src/Plugin/KeyInputInterface.php
+++ b/src/Plugin/KeyInputInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyInputInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Form\FormStateInterface;
diff --git a/src/Plugin/KeyPluginDeleteFormInterface.php b/src/Plugin/KeyPluginDeleteFormInterface.php
index ef85a86..06abb0d 100644
--- a/src/Plugin/KeyPluginDeleteFormInterface.php
+++ b/src/Plugin/KeyPluginDeleteFormInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyPluginDeleteFormInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Form\FormStateInterface;
diff --git a/src/Plugin/KeyPluginFormInterface.php b/src/Plugin/KeyPluginFormInterface.php
index b541594..8d0481b 100644
--- a/src/Plugin/KeyPluginFormInterface.php
+++ b/src/Plugin/KeyPluginFormInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyPluginFormInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Plugin\PluginFormInterface;
diff --git a/src/Plugin/KeyPluginInterface.php b/src/Plugin/KeyPluginInterface.php
index 6bcd548..7d8b35f 100644
--- a/src/Plugin/KeyPluginInterface.php
+++ b/src/Plugin/KeyPluginInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyPluginInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
diff --git a/src/Plugin/KeyProviderInterface.php b/src/Plugin/KeyProviderInterface.php
index 545af35..7f60dd1 100644
--- a/src/Plugin/KeyProviderInterface.php
+++ b/src/Plugin/KeyProviderInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyProviderInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Entity\EntityStorageInterface;
diff --git a/src/Plugin/KeyProviderSettableValueInterface.php b/src/Plugin/KeyProviderSettableValueInterface.php
index f0d7c2b..5c392aa 100644
--- a/src/Plugin/KeyProviderSettableValueInterface.php
+++ b/src/Plugin/KeyProviderSettableValueInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyProviderSettableValueInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\key\KeyInterface;
diff --git a/src/Plugin/KeyTypeInterface.php b/src/Plugin/KeyTypeInterface.php
index 7e350e4..07b41af 100644
--- a/src/Plugin/KeyTypeInterface.php
+++ b/src/Plugin/KeyTypeInterface.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\key\Plugin\KeyTypeInterface.
- */
-
 namespace Drupal\key\Plugin;
 
 use Drupal\Core\Form\FormStateInterface;