diff --git a/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php b/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
index 07409c258a..54fa80e8d9 100644
--- a/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
+++ b/core/modules/migrate_drupal_ui/src/Form/MigrateUpgradeForm.php
@@ -505,11 +505,11 @@ public function buildIdConflictForm(array &$form, FormStateInterface $form_state
       return $this->buildForm($form, $form_state);
     }
 
-    drupal_set_message($this->t('WARNING: Content may be overwritten.'), 'warning');
+    drupal_set_message($this->t('WARNING: Content may be overwritten on your new site.'), 'warning');
 
     $form = parent::buildForm($form, $form_state);
     $form['actions']['submit']['#submit'] = ['::submitConfirmIdConflictForm'];
-    $form['actions']['submit']['#value'] = $this->t('I acknowledge I may lose data, continue anyway.');
+    $form['actions']['submit']['#value'] = $this->t('I acknowledge I may lose data. Continue anyway.');
 
     if ($content_conflicts) {
       $form = $this->conflictsForm($form, $form_state, $content_conflicts);