diff --git a/core/lib/Drupal/Core/Routing/Enhancer/RouteEnhancerInterface.php b/core/lib/Drupal/Core/Routing/Enhancer/RouteEnhancerInterface.php
index 85f9e7a3a5..25debe0496 100644
--- a/core/lib/Drupal/Core/Routing/Enhancer/RouteEnhancerInterface.php
+++ b/core/lib/Drupal/Core/Routing/Enhancer/RouteEnhancerInterface.php
@@ -11,7 +11,7 @@
  * A route enhance service to determine route enhance rules.
  *
  * @deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Instead,
- * you should use Symfony\Cmf\Component\Routing\Enhancer\RouteEnhancerInterface.
+ * you should use \Drupal\Core\Routing\EnhancerInterface  
  * See https://www.drupal.org/node/2894934
  * Part of the deprecation means that applies() is now called on runtime instead
  * of compile time.
diff --git a/core/lib/Drupal/Core/Routing/EnhancerInterface.php b/core/lib/Drupal/Core/Routing/EnhancerInterface.php
new file mode 100644
index 0000000000..3ddee66752
--- /dev/null
+++ b/core/lib/Drupal/Core/Routing/EnhancerInterface.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Drupal\Core\Routing;
+
+use Symfony\Cmf\Component\Routing\Enhancer\RouteEnhancerInterface;
+
+/**
+ * A route enhance service to determine route enhance rules.
+ */
+interface EnhancerInterface extends RouteEnhancerInterface {
+
+}
diff --git a/core/lib/Drupal/Core/Routing/FilterInterface.php b/core/lib/Drupal/Core/Routing/FilterInterface.php
new file mode 100644
index 0000000000..eb9dd0f1f3
--- /dev/null
+++ b/core/lib/Drupal/Core/Routing/FilterInterface.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Drupal\Core\Routing;
+
+use \Symfony\Cmf\Component\Routing\NestedMatcher\RouteFilterInterface;
+
+/**
+ * A route filter service to filter down the collection of route instances.
+ */
+interface FilterInterface extends RouteFilterInterface {
+
+}
diff --git a/core/lib/Drupal/Core/Routing/RouteFilterInterface.php b/core/lib/Drupal/Core/Routing/RouteFilterInterface.php
index 7473f36dde..4351d052e3 100644
--- a/core/lib/Drupal/Core/Routing/RouteFilterInterface.php
+++ b/core/lib/Drupal/Core/Routing/RouteFilterInterface.php
@@ -11,7 +11,7 @@
  * A route filter service to filter down the collection of route instances.
  *
  * @deprecated in Drupal 8.4.0 and will be removed before Drupal 9.0.0. Instead,
- * you should use \Symfony\Cmf\Component\Routing\Filter\RouteFilterInterface.
+ * you should use \Drupal\Core\Routing\FilterInterface.
  * See https://www.drupal.org/node/2894934'
  */
 interface RouteFilterInterface extends BaseRouteFilterInterface {