core/modules/rest/rest.api.php                   | 4 ++--
 core/modules/serialization/serialization.api.php | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/modules/rest/rest.api.php b/core/modules/rest/rest.api.php
index b5fb02e..9bf6921 100644
--- a/core/modules/rest/rest.api.php
+++ b/core/modules/rest/rest.api.php
@@ -49,7 +49,7 @@ function hook_rest_resource_alter(&$definitions) {
  */
 function hook_rest_type_uri_alter(&$uri, $context = array()) {
   if ($context['mymodule'] == TRUE) {
-    $base = \Drupal::config('rest.settings')->get('link_domain');
+    $base = \Drupal::config('serialization.settings')->get('link_domain');
     $uri = str_replace($base, 'http://mymodule.domain', $uri);
   }
 }
@@ -76,7 +76,7 @@ function hook_rest_type_uri_alter(&$uri, $context = array()) {
  */
 function hook_rest_relation_uri_alter(&$uri, $context = array()) {
   if ($context['mymodule'] == TRUE) {
-    $base = \Drupal::config('rest.settings')->get('link_domain');
+    $base = \Drupal::config('serialization.settings')->get('link_domain');
     $uri = str_replace($base, 'http://mymodule.domain', $uri);
   }
 }
diff --git a/core/modules/serialization/serialization.api.php b/core/modules/serialization/serialization.api.php
index 1e867fc..a9ced72 100644
--- a/core/modules/serialization/serialization.api.php
+++ b/core/modules/serialization/serialization.api.php
@@ -28,7 +28,7 @@
  */
 function hook_serialization_type_uri_alter(&$uri, $context = array()) {
   if ($context['mymodule'] == TRUE) {
-    $base = \Drupal::config('rest.settings')->get('link_domain');
+    $base = \Drupal::config('serialization.settings')->get('link_domain');
     $uri = str_replace($base, 'http://mymodule.domain', $uri);
   }
 }
@@ -52,7 +52,7 @@ function hook_serialization_type_uri_alter(&$uri, $context = array()) {
  */
 function hook_serialization_relation_uri_alter(&$uri, $context = array()) {
   if ($context['mymodule'] == TRUE) {
-    $base = \Drupal::config('rest.settings')->get('link_domain');
+    $base = \Drupal::config('serialization.settings')->get('link_domain');
     $uri = str_replace($base, 'http://mymodule.domain', $uri);
   }
 }