diff --git a/core/modules/image/image.admin.inc b/core/modules/image/image.admin.inc
index d0ef114..4d2ade8 100644
--- a/core/modules/image/image.admin.inc
+++ b/core/modules/image/image.admin.inc
@@ -151,7 +151,7 @@ function image_style_form_add_submit($form, &$form_state) {
 
   // Load the configuration form for this option.
   if (isset($effect['form callback'])) {
-    $path = 'admin/config/media/image-styles/edit/' . $form_state['image_style']['name'] . '/add/' . $form_state['values']['new'];
+    $path = 'admin/config/media/image-styles/edit/' . $form_state['values']['name'] . '/add/' . $form_state['values']['new'];
     $form_state['redirect'] = array($path, array('query' => array('weight' => $form_state['values']['weight'])));
   }
   // If there's no form, immediately add the image effect.