diff --git a/iscroll/iscroll.d.ts b/iscroll/iscroll.d.ts
index ead4e8e4a..a702ebb5e 100644
--- a/iscroll/iscroll.d.ts
+++ b/iscroll/iscroll.d.ts
@@ -68,8 +68,8 @@ declare class iScroll {
     scrollToElement(element: string, time: number): void;
     scrollToPage(pageX: number, pageY: number, time: number): void;
     disable(): void;
-    enalbe(): void;
+    enable(): void;
     stop(): void;
     zoom(x: number, y: number, scale: number, time: number): void;
     isReady(): boolean;
-}
\ No newline at end of file
+}