diff --git a/packages/excalidraw/locales/ja-JP.json b/packages/excalidraw/locales/ja-JP.json
index 5120f4094..05f0314b8 100644
--- a/packages/excalidraw/locales/ja-JP.json
+++ b/packages/excalidraw/locales/ja-JP.json
@@ -148,7 +148,8 @@
     "discordChat": "Discord チャット",
     "zoomToFitViewport": "",
     "zoomToFitSelection": "",
-    "zoomToFit": ""
+    "zoomToFit": "",
+    "installPWA": ""
   },
   "library": {
     "noItems": "まだアイテムが追加されていません…",