diff --git a/core/themes/olivero/olivero.theme b/core/themes/olivero/olivero.theme
index b9b68c23a6e..72aa010f26a 100644
--- a/core/themes/olivero/olivero.theme
+++ b/core/themes/olivero/olivero.theme
@@ -494,21 +494,6 @@ function olivero_preprocess_filter_caption(&$variables) {
   $variables['classes'] = isset($variables['classes']) && !empty($variables['classes']) ? $variables['classes'] . ' caption' : 'caption';
 }
 
-/**
- * Implements hook_form_FORM_ID_alter().
- */
-function olivero_form_comment_form_alter(&$form, FormStateInterface $form_state, $form_id) {
-  $comment = $form_state->getFormObject()
-    ->getEntity();
-  /** @var \Drupal\comment\Entity\Comment $comment */
-  if ($comment->hasParentComment()) {
-    $form['actions']['submit']['#value'] = t('Reply to comment');
-  }
-  else {
-    $form['actions']['submit']['#value'] = t('Post comment');
-  }
-}
-
 /**
  * Implements hook_form_FORM_ID_alter().
  */