diff --git a/angular-hotkeys/angular-hotkeys-tests.ts b/angular-hotkeys/angular-hotkeys-tests.ts
index a065d4b21..358410811 100644
--- a/angular-hotkeys/angular-hotkeys-tests.ts
+++ b/angular-hotkeys/angular-hotkeys-tests.ts
@@ -22,4 +22,9 @@ hotkeyProvider.bindTo(scope)
 		description: 'blah blah',
 		callback: function() {}
 	});
+	.add({
+		combo: ['w', 'mod+w'],
+		description: 'blah blah',
+		callback: function() {}
+	});
 
diff --git a/angular-hotkeys/angular-hotkeys.d.ts b/angular-hotkeys/angular-hotkeys.d.ts
index 63da273ce..83d5021cc 100644
--- a/angular-hotkeys/angular-hotkeys.d.ts
+++ b/angular-hotkeys/angular-hotkeys.d.ts
@@ -40,7 +40,7 @@ declare module ng.hotkeys {
     }
 
     interface Hotkey {
-        combo: string;
+        combo: string | string[];
         description?: string;
         callback: (event: Event, hotkey: ng.hotkeys.Hotkey) => void;
         action?: string;