diff --git a/core/lib/Drupal/Core/Entity/Entity.php b/core/lib/Drupal/Core/Entity/Entity.php
index 6e0b4d8..e89ce31 100644
--- a/core/lib/Drupal/Core/Entity/Entity.php
+++ b/core/lib/Drupal/Core/Entity/Entity.php
@@ -306,7 +306,7 @@ protected function urlRouteParameters($rel) {
       // The entity ID is needed as a route parameter.
       $uri_route_parameters[$this->getEntityTypeId()] = $this->id();
     }
-    if ($rel === 'revision') {
+    if ($rel === 'revision' && $this instanceof RevisionableInterface) {
       $uri_route_parameters[$this->getEntityTypeId() . '_revision'] = $this->getRevisionId();
     }