diff --git a/core/modules/field_ui/field_ui.admin.inc b/core/modules/field_ui/field_ui.admin.inc
index 7f58240..28cf7cd 100644
--- a/core/modules/field_ui/field_ui.admin.inc
+++ b/core/modules/field_ui/field_ui.admin.inc
@@ -41,7 +41,7 @@ function field_ui_fields_list() {
         }
 
         // Add the current instance.
-        $admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
+        $admin_path = field_ui_bundle_admin_path($entity_type, $bundle);
         $rows[$field_name]['data'][2][] = $admin_path ? l($bundles[$entity_type][$bundle]['label'], $admin_path . '/fields') : $bundles[$entity_type][$bundle]['label'];
       }
     }
@@ -719,7 +719,7 @@ function field_ui_field_delete_form($form, &$form_state, $instance) {
   $entity_type = $instance['entity_type'];
   $field = field_info_field($instance['field_name']);
 
-  $admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
+  $admin_path = field_ui_bundle_admin_path($entity_type, $bundle);
 
   $form['entity_type'] = array('#type' => 'value', '#value' => $entity_type);
   $form['bundle'] = array('#type' => 'value', '#value' => $bundle);
@@ -766,7 +766,7 @@ function field_ui_field_delete_form_submit($form, &$form_state) {
     drupal_set_message(t('There was a problem removing the %field from the %type content type.', array('%field' => $instance['label'], '%type' => $bundle_label)), 'error');
   }
 
-  $admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
+  $admin_path = field_ui_bundle_admin_path($entity_type, $bundle);
   $form_state['redirect'] = field_ui_get_destinations(array($admin_path . '/fields'));
 
   // Fields are purged on cron. However field module prevents disabling modules
@@ -1132,6 +1132,6 @@ function field_ui_next_destination($entity_type, $bundle) {
     unset($_REQUEST['destinations']);
     return field_ui_get_destinations($destinations);
   }
-  $admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
+  $admin_path = field_ui_bundle_admin_path($entity_type, $bundle);
   return $admin_path . '/fields';
 }
diff --git a/core/modules/field_ui/field_ui.module b/core/modules/field_ui/field_ui.module
index 0e92ef0..b3069cf 100644
--- a/core/modules/field_ui/field_ui.module
+++ b/core/modules/field_ui/field_ui.module
@@ -316,7 +316,7 @@ function field_ui_field_attach_create_bundle($entity_type, $bundle) {
 /**
  * Determines the adminstration path for a bundle.
  */
-function _field_ui_bundle_admin_path($entity_type, $bundle_name) {
+function field_ui_bundle_admin_path($entity_type, $bundle_name) {
   $bundles = field_info_bundles($entity_type);
   $bundle_info = $bundles[$bundle_name];
   if (isset($bundle_info['admin'])) {
@@ -385,7 +385,7 @@ function field_ui_form_node_type_form_alter(&$form, $form_state) {
  */
 function field_ui_form_node_type_form_submit($form, &$form_state) {
   if ($form_state['triggering_element']['#parents'][0] === 'save_continue') {
-    $form_state['redirect'] = _field_ui_bundle_admin_path('node', $form_state['values']['type']) .'/fields';
+    $form_state['redirect'] = field_ui_bundle_admin_path('node', $form_state['values']['type']) .'/fields';
   }
 }
 
diff --git a/core/modules/field_ui/lib/Drupal/field_ui/DisplayOverview.php b/core/modules/field_ui/lib/Drupal/field_ui/DisplayOverview.php
index 086f6ee..c3bfa3d 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/DisplayOverview.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/DisplayOverview.php
@@ -461,7 +461,7 @@ public function submit(array $form, array &$form_state) {
         $view_mode_settings = field_view_mode_settings($this->entity_type, $this->bundle);
         if (!empty($value) && empty($view_mode_settings[$view_mode_name]['custom_settings'])) {
           $view_mode_label = $entity_info['view modes'][$view_mode_name]['label'];
-          $path = _field_ui_bundle_admin_path($this->entity_type, $this->bundle) . "/display/$view_mode_name";
+          $path = field_ui_bundle_admin_path($this->entity_type, $this->bundle) . "/display/$view_mode_name";
           drupal_set_message(t('The %view_mode mode now uses custom display settings. You might want to <a href="@url">configure them</a>.', array('%view_mode' => $view_mode_label, '@url' => url($path))));
           // Initialize the newly customized view mode with the display settings
           // from the default view mode.
diff --git a/core/modules/field_ui/lib/Drupal/field_ui/FieldOverview.php b/core/modules/field_ui/lib/Drupal/field_ui/FieldOverview.php
index 5629ac9..177e3fd 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/FieldOverview.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/FieldOverview.php
@@ -21,7 +21,7 @@ public function __construct($entity_type, $bundle, $view_mode = NULL) {
     $this->entity_type = $entity_type;
     $this->bundle = $bundle;
     $this->view_mode = 'form';
-    $this->adminPath = _field_ui_bundle_admin_path($this->entity_type, $this->bundle);
+    $this->adminPath = field_ui_bundle_admin_path($this->entity_type, $this->bundle);
   }
 
   /**
diff --git a/core/modules/field_ui/lib/Drupal/field_ui/OverviewBase.php b/core/modules/field_ui/lib/Drupal/field_ui/OverviewBase.php
index c49b3ee..0313efd 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/OverviewBase.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/OverviewBase.php
@@ -55,7 +55,7 @@ public function __construct($entity_type, $bundle, $view_mode = NULL) {
     $this->entity_type = $entity_type;
     $this->bundle = $bundle;
     $this->view_mode = (isset($view_mode) ? $view_mode : 'default');
-    $this->adminPath = _field_ui_bundle_admin_path($this->entity_type, $this->bundle);
+    $this->adminPath = field_ui_bundle_admin_path($this->entity_type, $this->bundle);
   }
 
   /**