diff --git a/node/node.d.ts b/node/node.d.ts
index 820521e43c..c2a8f71239 100644
--- a/node/node.d.ts
+++ b/node/node.d.ts
@@ -1019,8 +1019,6 @@ declare module "os" {
     export function arch(): string;
     export function platform(): string;
     export function tmpdir(): string;
-    export function tmpDir(): string;
-    export function getNetworkInterfaces(): { [index: string]: NetworkInterfaceInfo[] };
     export var EOL: string;
     export function endianness(): "BE" | "LE";
 }