diff --git a/src/js/node/fs.promises.ts b/src/js/node/fs.promises.ts
index 13d29f8b14..6f0a0e2dec 100644
--- a/src/js/node/fs.promises.ts
+++ b/src/js/node/fs.promises.ts
@@ -3,6 +3,8 @@ const types = require("node:util/types");
 const EventEmitter = require("node:events");
 const fs = $zig("node_fs_binding.zig", "createBinding") as $ZigGeneratedClasses.NodeJSFS;
 const { glob } = require("internal/fs/glob");
+const { validateInteger } = require("internal/validators");
+
 const constants = $processBindingConstants.fs;
 
 var PromisePrototypeFinally = $Promise.prototype.finally; //TODO
@@ -22,7 +24,7 @@ const kDeserialize = Symbol("kDeserialize");
 const kEmptyObject = ObjectFreeze(Object.create(null));
 const kFlag = Symbol("kFlag");
 
-const { validateInteger } = require("internal/validators");
+let Interface; // lazy value for require("node:readline").Interface.
 
 function watch(
   filename: string | Buffer | URL,
@@ -413,8 +415,12 @@ function asyncWrap(fn: any, name: string) {
       }
     }
 
-    readLines(_options = undefined) {
-      throw new Error("BUN TODO FileHandle.readLines");
+    readLines(options = undefined) {
+      if (Interface === undefined) Interface = require("node:readline").Interface;
+      return new Interface({
+        input: this.createReadStream(options),
+        crlfDelay: Infinity,
+      });
     }
 
     async stat(options) {
@@ -513,7 +519,7 @@ function asyncWrap(fn: any, name: string) {
       }
     }
 
-    close = () => {
+    async close() {
       const fd = this[kFd];
       if (fd === -1) {
         return Promise.$resolve();
@@ -544,7 +550,7 @@ function asyncWrap(fn: any, name: string) {
 
       this.emit("close");
       return this[kClosePromise];
-    };
+    }
 
     async [SymbolAsyncDispose]() {
       return this.close();
diff --git a/test/js/node/test/parallel/test-fs-promises-file-handle-readLines.mjs b/test/js/node/test/parallel/test-fs-promises-file-handle-readLines.mjs
new file mode 100644
index 0000000000..bd1577e23f
--- /dev/null
+++ b/test/js/node/test/parallel/test-fs-promises-file-handle-readLines.mjs
@@ -0,0 +1,39 @@
+import '../common/index.mjs';
+import tmpdir from '../common/tmpdir.js';
+
+import assert from 'node:assert';
+import { open, writeFile } from 'node:fs/promises';
+
+tmpdir.refresh();
+
+const filePath = tmpdir.resolve('file.txt');
+
+await writeFile(filePath, '1\n\n2\n');
+
+let file;
+try {
+  file = await open(filePath);
+
+  let i = 0;
+  for await (const line of file.readLines()) {
+    switch (i++) {
+      case 0:
+        assert.strictEqual(line, '1');
+        break;
+
+      case 1:
+        assert.strictEqual(line, '');
+        break;
+
+      case 2:
+        assert.strictEqual(line, '2');
+        break;
+
+      default:
+        assert.fail();
+        break;
+    }
+  }
+} finally {
+  await file?.close();
+}
diff --git a/test/no-validate-exceptions.txt b/test/no-validate-exceptions.txt
index 4c4aa54228..2d31e15934 100644
--- a/test/no-validate-exceptions.txt
+++ b/test/no-validate-exceptions.txt
@@ -49,6 +49,7 @@ test/bundler/esbuild/default.test.ts
 test/cli/install/bun-repl.test.ts
 test/js/third_party/astro/astro-post.test.js
 test/regression/issue/ctrl-c.test.ts
+test/js/node/test/parallel/test-fs-promises-file-handle-readLines.mjs
 
 # trips asan on my macos test machine
 test/js/node/test/parallel/test-fs-watch.js