diff --git a/src/runtime/deps.ts b/src/runtime/deps.ts
index 9668c3d..d796938 100644
--- a/src/runtime/deps.ts
+++ b/src/runtime/deps.ts
@@ -8,6 +8,7 @@ export type {
   ParsedPath,
 } from "https://deno.land/std@0.93.0/path/mod.ts";
 export * as io from "https://deno.land/std@0.93.0/io/mod.ts";
+export type { ReadLineResult } from "https://deno.land/std@0.93.0/io/mod.ts";
 export * as fs from "https://deno.land/std@0.93.0/fs/mod.ts";
 export * as log from "https://deno.land/std@0.93.0/log/mod.ts";
 export * as flags from "https://deno.land/std@0.93.0/flags/mod.ts";
diff --git a/types.d.ts b/types.d.ts
index c8fd863..e33bbe6 100755
--- a/types.d.ts
+++ b/types.d.ts
@@ -18,6 +18,7 @@ import type {
   GlobOptions as _GlobOptions,
   GlobToRegExpOptions as _GlobToRegExpOptions,
   ParsedPath as _ParsedPath,
+  ReadLineResult as _ReadLineResult,
 } from "./src/runtime/deps.ts";
 
 declare global {
@@ -50,6 +51,10 @@ declare global {
     type ParsedPath = _ParsedPath;
   }
 
+  namespace io {
+    type ReadLineResult = _ReadLineResult;
+  }
+
   interface Window {
     // dzx
     $: $;