diff --git a/build/phaser.d.ts b/build/phaser.d.ts
index 316423f6..4181df12 100644
--- a/build/phaser.d.ts
+++ b/build/phaser.d.ts
@@ -507,6 +507,7 @@ declare module Phaser {
         static NUM_LOCK: number;
         start(): void;
         stop(): void;
+        addKey(keycode: number): Phaser.Key;
         addKeyCapture(keycode: any): void;
         removeKeyCapture(keycode: number): void;
         clearCaptures(): void;
@@ -1967,4 +1968,4 @@ declare module Phaser {
         game: Phaser.Game;
         render(tilemap: Tilemap): void;
     }
-}
\ No newline at end of file
+}