diff --git a/src/resources/extensions/voice/index.ts b/src/resources/extensions/voice/index.ts
index 3c5698fa1..69b0069f3 100644
--- a/src/resources/extensions/voice/index.ts
+++ b/src/resources/extensions/voice/index.ts
@@ -7,9 +7,10 @@ import * as fs from "node:fs";
 import * as path from "node:path";
 import * as readline from "node:readline";
 
-const SWIFT_SRC = path.join(__dirname, "speech-recognizer.swift");
-const RECOGNIZER_BIN = path.join(__dirname, "speech-recognizer");
-const PYTHON_SCRIPT = path.join(__dirname, "speech-recognizer.py");
+const __extensionDir = import.meta.dirname!;
+const SWIFT_SRC = path.join(__extensionDir, "speech-recognizer.swift");
+const RECOGNIZER_BIN = path.join(__extensionDir, "speech-recognizer");
+const PYTHON_SCRIPT = path.join(__extensionDir, "speech-recognizer.py");
 
 const IS_DARWIN = process.platform === "darwin";
 const IS_LINUX = process.platform === "linux";
diff --git a/src/tests/extension-smoke.test.ts b/src/tests/extension-smoke.test.ts
index cf41ecd7b..1177a09ce 100644
--- a/src/tests/extension-smoke.test.ts
+++ b/src/tests/extension-smoke.test.ts
@@ -26,9 +26,6 @@ const SKIP_EXTENSIONS = new Set([
   // rewrites .js→.ts imports and fails because core.ts doesn't exist.
   // Works fine at runtime via jiti which loads core.js directly.
   "browser-tools",
-  // Uses __dirname at module scope — valid in CJS/jiti but crashes in ESM test runner.
-  // TODO: fix voice/index.ts to use import.meta.dirname or fileURLToPath(import.meta.url)
-  "voice",
 ]);
 
 test("all bundled extensions can be imported without throwing", async () => {