diff --git a/tests/jest.js b/tests/jest.js
deleted file mode 100644
index 521ecbe..0000000
--- a/tests/jest.js
+++ /dev/null
@@ -1,22 +0,0 @@
-export default jest;
-export const { expect, test } = global;
-
-export const sim_options_s = {
-  model: "nanos",
-  logging: true,
-  start_delay: 2000,
-  X11: true,
-  custom: "",
-};
-
-export const sim_options_x = {
-  model: "nanox",
-  logging: true,
-  start_delay: 2000,
-  X11: true,
-  custom: "",
-};
-
-export const Resolve = require("path").resolve;
-export const NANOS_ELF_PATH = Resolve("elfs/ethereum_nanos.elf");
-export const NANOX_ELF_PATH = Resolve("elfs/ethereum_nanox.elf");
\ No newline at end of file
diff --git a/tests/src/contract_data_warning.test.js b/tests/src/contract_data_warning.test.js
index 7047968..c3b06e2 100644
--- a/tests/src/contract_data_warning.test.js
+++ b/tests/src/contract_data_warning.test.js
@@ -1,6 +1,5 @@
 import 'core-js/stable';
 import 'regenerator-runtime/runtime';
-import { expect } from "../jest";
 import { TransportStatusError } from "@ledgerhq/errors";
 import { waitForAppScreen, zemu, nano_models } from './test.fixture';
 import Zemu from '@zondax/zemu';