diff --git a/src/utils.ts b/src/utils.ts
index b7ecc9c7d..0b7d6df89 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -185,6 +185,7 @@ export const throttleRAF = <T extends any[]>(
       timerId = null;
       if (watchdog) {
         clearTimout(watchdog);
+        watchdog = null;
       }
     }
   };