1 files changed, 2 insertions, 0 deletions
diff --git a/cli/dts/lib.deno.ns.d.ts b/cli/dts/lib.deno.ns.d.ts
index a4ef6bc68..9108f6dd6 100644
--- a/cli/dts/lib.deno.ns.d.ts
+++ b/cli/dts/lib.deno.ns.d.ts
@@ -781,6 +781,8 @@ declare namespace Deno {
     constructor(rid: number);
     write(p: Uint8Array): Promise<number>;
     writeSync(p: Uint8Array): number;
+    truncate(len?: number): void;
+    truncateSync(len?: number): Promise<void>;
     read(p: Uint8Array): Promise<number | null>;
     readSync(p: Uint8Array): number | null;
     seek(offset: number, whence: SeekMode): Promise<number>;