diff --git a/ts/routes/reviewer-inner/index.ts b/ts/routes/reviewer-inner/index.ts
index 1a71ac3eb..fdecb9e5e 100644
--- a/ts/routes/reviewer-inner/index.ts
+++ b/ts/routes/reviewer-inner/index.ts
@@ -83,11 +83,14 @@ addEventListener("keydown", (e) => {
         eventInit: {
             key: e.key,
             code: e.code,
+            keyCode: e.keyCode,
+            which: e.which,
             altKey: e.altKey,
             ctrlKey: e.ctrlKey,
             shiftKey: e.shiftKey,
             metaKey: e.metaKey,
             repeat: e.repeat,
+            bubbles: true,
         },
     };
     if (
diff --git a/ts/routes/reviewer/reviewer.ts b/ts/routes/reviewer/reviewer.ts
index 6c344baf1..2f9d7f232 100644
--- a/ts/routes/reviewer/reviewer.ts
+++ b/ts/routes/reviewer/reviewer.ts
@@ -84,7 +84,7 @@ export class ReviewerState {
                 break;
             }
             case "keypress": {
-                dispatchEvent(new KeyboardEvent("keydown", e.data.eventInit));
+                document.dispatchEvent(new KeyboardEvent("keydown", e.data.eventInit));
                 break;
             }
             case "setstorage": {