diff --git a/types/bittorrent-protocol/index.d.ts b/types/bittorrent-protocol/index.d.ts
index 778eee25e1..b5be9674e7 100644
--- a/types/bittorrent-protocol/index.d.ts
+++ b/types/bittorrent-protocol/index.d.ts
@@ -48,7 +48,7 @@ declare namespace BittorrentProtocol {
 
         setKeepAlive(enable: boolean): void;
 
-        setTimeot(ms: number, unref?: boolean): void;
+        setTimeout(ms: number, unref?: boolean): void;
 
         destroy(): void;