diff --git a/jest.config.js b/jest.config.js
index f0df6cf..c2e380c 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -18,10 +18,6 @@
 export default {
   testEnvironment: "node",
   testTimeout: 1000 * 60 * 10, // 10 minutes in milliseconds
-  testPathIgnorePatterns: ["^dist"],
-  moduleNameMapper: {
-    "^(\\.{1,2}/.*)\\.js$": "$1",
-  },
   extensionsToTreatAsEsm: [".ts"],
   transform: {
     "^.+\\.tsx?$": [
diff --git a/test/integration.test.ts b/test/integration.test.ts
index 59604f1..014181f 100644
--- a/test/integration.test.ts
+++ b/test/integration.test.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { fluence } from "./utils.js";
+import { fluence } from "./utils";
 
 describe("integration tests", () => {
   it("should run integration tests", async () => {
diff --git a/tsconfig.json b/tsconfig.json
index 28528a1..304a133 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,11 +2,7 @@
   "extends": "@tsconfig/node18-strictest-esm/tsconfig.json",
   "compilerOptions": {
     "declaration": true,
-    "importHelpers": true,
     "outDir": "dist",
-    "moduleResolution": "nodenext",
-    "module": "nodenext",
-    "resolveJsonModule": true,
     "importsNotUsedAsValues": "remove",
     "verbatimModuleSyntax": true,
     "lib": ["es2023"]