diff --git a/index.d.ts b/index.d.ts
index 2a6651c..f5de0ba 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -148,7 +148,7 @@ export interface Hotkeys {
    * ```
    *
    */
-  getAllKeyCodes(): Omit<HotkeysEvent, 'method' | 'key'>;
+  getAllKeyCodes(): Omit<HotkeysEvent, 'method' | 'key'>[];
 
   /**
    * By default hotkeys are not enabled for `INPUT` `SELECT` `TEXTAREA` elements.