diff --git a/locales/en-US.yml b/locales/en-US.yml
index 5ee8d7102..9ee63080e 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -765,6 +765,9 @@ desktop/views/components/settings.vue:
   show-renoted-my-notes: "Show renoted my posts in timelines"
   show-local-renotes: "Show renoted local posts in timelines"
   show-maps: "Display a map to show the location"
+  deck-column-align: "デッキのカラムの位置"
+  deck-column-align-center: "中央"
+  deck-column-align-left: "左"
   sound: "Sound"
   enable-sounds: "Enable sound"
   enable-sounds-desc: "Play a sound when you receive a post/message. This setting is stored in the browser."