diff --git a/ftp-srv.d.ts b/ftp-srv.d.ts
index 2bc5556..60b9c2e 100644
--- a/ftp-srv.d.ts
+++ b/ftp-srv.d.ts
@@ -166,9 +166,14 @@ export class FtpServer extends EventEmitter {
     ) => void
   ): this;
 
+  on(
+    event: "connect",
+    listener: (data: { connection: FtpConnection; id: string; newConnectionCount: number }) => void
+  ): this;
+
   on(
     event: "disconnect",
-    listener: (data: { connection: FtpConnection; id: string }) => void
+    listener: (data: { connection: FtpConnection; id: string; newConnectionCount: number }) => void
   ): this;
 
   on(