diff --git a/locales/en-US.yml b/locales/en-US.yml
index 6bab44703..84219bbc1 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -1161,6 +1161,9 @@ mobile/views/pages/settings.vue:
   post-style: "Post design"
   post-style-standard: "Standard"
   post-style-smart: "Smart"
+  notification-position: "通知の表示"
+  notification-position-bottom: "下"
+  notification-position-top: "上"
   behavior: "Behavior"
   fetch-on-scroll: "Endless loading on scroll"
   disable-via-mobile: "Don't mark the post as 'from mobile'"