diff --git a/lib/write.js b/lib/write.js
index cdbb7179..c5302fc4 100644
--- a/lib/write.js
+++ b/lib/write.js
@@ -5,7 +5,7 @@ import { writeFile } from "fs/promises";
 import { fileURLToPath } from "url";
 
 import * as prettier from "prettier";
-import mkdirp from "mkdirp";
+import { mkdirp } from "mkdirp";
 
 async function write(fixturesPath, fixtures) {
   const path = resolve(
@@ -19,11 +19,13 @@ async function write(fixturesPath, fixtures) {
   return Promise.all([
     writeFile(
       resolve(path, "normalized-fixture.json"),
-      prettier.format(JSON.stringify(fixtures.normalized), { parser: "json" }),
+      await prettier.format(JSON.stringify(fixtures.normalized), {
+        parser: "json",
+      }),
     ),
     writeFile(
       resolve(path, "raw-fixture.json"),
-      prettier.format(JSON.stringify(fixtures.raw), { parser: "json" }),
+      await prettier.format(JSON.stringify(fixtures.raw), { parser: "json" }),
     ),
   ]);
 }
diff --git a/test/integration/smoke.test.js b/test/integration/smoke.test.js
index afa74202..e85de953 100644
--- a/test/integration/smoke.test.js
+++ b/test/integration/smoke.test.js
@@ -1,6 +1,6 @@
 import axios from "axios";
 
-import fixtures from "../..";
+import fixtures from "../../index.js";
 import { readFileSync } from "fs";
 
 test("Accepts fixtures object as argument", async () => {