diff --git a/locales/index.d.ts b/locales/index.d.ts
index 8786d2ce0..2145dda7a 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -5091,6 +5091,10 @@ export interface Locale extends ILocale {
      * こちら
      */
     "here": string;
+    /**
+     * スタッフロール
+     */
+    "credits": string;
     "_bubbleGame": {
         /**
          * 遊び方