diff --git a/lib/node.js b/lib/node.js
index 17083f3bbdc..0fb945ef761 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -1632,6 +1632,12 @@ declare class stream$Writable extends stream$Stream {
     encoding: string,
     callback: (error: ?Error, data?: Buffer | string) => void
   ): boolean;
+  cursorTo(
+    stream: Buffer,
+    x: number,
+    y?: number
+  ): void;
+  clearLine(stream: Buffer, dir?: -1 | 0 | 1): void
 }
 
 //According to the NodeJS docs:
@@ -1688,13 +1694,23 @@ declare class tty$ReadStream extends net$Socket {
   constructor(fd: number, options?: Object): void;
   isRaw : boolean;
   setRawMode(mode : boolean) : void;
-  isTTY : true
+  isTTY : true;
+  cursorTo(
+    x: number,
+    y?: number
+  ): void;
+  clearLine(dir?: -1 | 0 | 1): void
 }
 declare class tty$WriteStream extends net$Socket {
   constructor(fd: number) : void;
   columns : number;
   rows : number;
-  isTTY : true
+  isTTY : true;
+  cursorTo(
+    x: number,
+    y?: number
+  ): void;
+  clearLine(dir?: -1 | 0 | 1): void
 }
 
 declare module "tty" {