diff --git a/core/modules/search/lib/Drupal/search/Form/SearchSettingsForm.php b/core/modules/search/lib/Drupal/search/Form/SearchSettingsForm.php
index ff7672b..73f9a30 100644
--- a/core/modules/search/lib/Drupal/search/Form/SearchSettingsForm.php
+++ b/core/modules/search/lib/Drupal/search/Form/SearchSettingsForm.php
@@ -62,7 +62,7 @@ public function getFormID() {
    *   An array of the names of enabled modules that call hook_search_info
    *   sorted into alphabetical order.
    */
-  protected function SearchGetModuleNames() {
+  protected function searchGetModuleNames() {
     $search_info = search_get_info(TRUE);
     $names = system_get_module_info('name');
     $names = array_intersect_key($names, $search_info);