1 files changed, 3 insertions, 2 deletions
diff --git a/js/timers.ts b/js/timers.ts
index 9a595973c..1e8bb428d 100644
--- a/js/timers.ts
+++ b/js/timers.ts
@@ -3,6 +3,7 @@ import { assert } from "./util";
 import * as msg from "gen/cli/msg_generated";
 import * as flatbuffers from "./flatbuffers";
 import { sendAsync, sendSync } from "./dispatch";
+import { window } from "./window";
 
 interface Timer {
   id: number;
@@ -186,8 +187,8 @@ function setTimer(
   args: Args,
   repeat: boolean
 ): number {
-  // If any `args` were provided (which is uncommon), bind them to the callback.
-  const callback: () => void = args.length === 0 ? cb : cb.bind(null, ...args);
+  // Bind `args` to the callback and bind `this` to window(global).
+  const callback: () => void = cb.bind(window, ...args);
   // In the browser, the delay value must be coercible to an integer between 0
   // and INT32_MAX. Any other value will cause the timer to fire immediately.
   // We emulate this behavior.