diff --git a/gamequery/gamequery.d.ts b/gamequery/gamequery.d.ts
index 5ef53a9e8..4bc35a3ba 100644
--- a/gamequery/gamequery.d.ts
+++ b/gamequery/gamequery.d.ts
@@ -87,7 +87,7 @@ interface GameQuery {
 
     Animation: Animation;
 
-    keyTracker: bool[];
+    keyTracker: boolean[];
 
     spriteCssClass: string;
     groupCssClass: string;