diff --git a/types/scheduler/index.d.ts b/types/scheduler/index.d.ts
index 4b85703328..9ec0f55e0f 100644
--- a/types/scheduler/index.d.ts
+++ b/types/scheduler/index.d.ts
@@ -21,7 +21,7 @@ export const unstable_UserBlockingPriority = 2;
 export const unstable_NormalPriority = 3;
 export const unstable_IdlePriority = 4;
 export function unstable_runWithPriority<T>(priorityLevel: number, eventHandler: () => T): T | undefined;
-export function unstable_scheduleCallback(callback: F4ameCallbackType, deprecated_options?: { timeout: number}): CallbackNode;
+export function unstable_scheduleCallback(callback: FrameCallbackType, deprecated_options?: { timeout: number}): CallbackNode;
 export function unstable_cancelCallback(callbackNode: CallbackNode): void;
 export function unstable_wrapCallback(callback: FrameCallbackType): () => FrameCallbackType | undefined;
 export function unstable_getCurrentPriorityLevel(): number;