diff --git a/src/Form/RenameAdminPathsCallbacks.php b/src/Form/RenameAdminPathsCallbacks.php
index 4f950b8..601b6aa 100644
--- a/src/Form/RenameAdminPathsCallbacks.php
+++ b/src/Form/RenameAdminPathsCallbacks.php
@@ -18,9 +18,9 @@ class RenameAdminPathsCallbacks {
    *   The form state object.
    */
   public function validatePath(&$element, FormStateInterface $form_state) {
-    // Force path replacement values to contain only lowercase letters, numbers, and underscores.
+    // Force path replacement values to contain only lowercase letters, numbers and underscores.
     if (!empty($element['#value']) && !preg_match('!^[a-z0-9_]+$!i', $element['#value'])) {
-      $form_state->setError($element, t('Path replacement value must contain only lowercase letters, numbers, and underscores.'));
+      $form_state->setError($element, t('Path replacement value must contain only lowercase letters, numbers and underscores.'));
     }
   }