diff --git a/core/lib/Drupal/Core/Routing/UrlGenerator.php b/core/lib/Drupal/Core/Routing/UrlGenerator.php
index 53ac95d..540a580 100644
--- a/core/lib/Drupal/Core/Routing/UrlGenerator.php
+++ b/core/lib/Drupal/Core/Routing/UrlGenerator.php
@@ -21,7 +21,7 @@
 use Drupal\Core\PathProcessor\OutboundPathProcessorInterface;
 
 /**
- * Defines an interface which generates a link with route names and parameters.
+ * Generates URLs from route names and parameters.
  */
 class UrlGenerator extends ProviderBasedGenerator implements UrlGeneratorInterface {
 
diff --git a/core/lib/Drupal/Core/Utility/LinkGeneratorInterface.php b/core/lib/Drupal/Core/Utility/LinkGeneratorInterface.php
index 965eed2..6d21420 100644
--- a/core/lib/Drupal/Core/Utility/LinkGeneratorInterface.php
+++ b/core/lib/Drupal/Core/Utility/LinkGeneratorInterface.php
@@ -8,7 +8,7 @@
 namespace Drupal\Core\Utility;
 
 /**
- * Defines an interface for a service which generates a link out of a
+ * Defines an interface which generates a link with route names and parameters.
  */
 interface LinkGeneratorInterface {