diff --git a/src/Form/AdminPageForm.php b/src/Form/AdminPageForm.php
index 9b6c9cb..278018f 100644
--- a/src/Form/AdminPageForm.php
+++ b/src/Form/AdminPageForm.php
@@ -26,6 +26,13 @@ class AdminPageForm extends ConfigFormBase {
   /**
    * {@inheritdoc}
    */
+  public function getEditableConfigNames() {
+    return ['simplereservation.admin.settings'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
   public function buildForm(array $form, FormStateInterface $form_state) {
     $form = array();
     $config = $this->config('simplereservation.settings');
diff --git a/src/Form/NodeTypeAdminForm.php b/src/Form/NodeTypeAdminForm.php
index 4805e67..fe086e8 100644
--- a/src/Form/NodeTypeAdminForm.php
+++ b/src/Form/NodeTypeAdminForm.php
@@ -61,6 +61,13 @@ class NodeTypeAdminForm extends ConfigFormBase {
   /**
    * {@inheritdoc}
    */
+  public function getEditableConfigNames() {
+    return ['simplereservation.admin.node_type'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
   public function buildForm(array $form, FormStateInterface $form_state, $dummy = NULL, $iid = NULL) {
 
     $form = array();