diff --git a/test/extensions/onEvent.test.ts b/test/extensions/onEvent.test.ts
index 85af130c..911eb85e 100644
--- a/test/extensions/onEvent.test.ts
+++ b/test/extensions/onEvent.test.ts
@@ -1,5 +1,5 @@
 // biome-ignore assist/source/organizeImports: import mocks first
-import {afterAll, beforeAll, beforeEach, describe, expect, it, vi} from "vitest";
+import {afterAll, beforeAll, beforeEach, describe, expect, it, vi, assert} from "vitest";
 import * as data from "../mocks/data";
 import {mockLogger} from "../mocks/logger";
 import {mockMQTTPublishAsync} from "../mocks/mqtt";
diff --git a/test/mocks/sleep.ts b/test/mocks/sleep.ts
index ffc9b2fb..26e444b2 100644
--- a/test/mocks/sleep.ts
+++ b/test/mocks/sleep.ts
@@ -1,3 +1,4 @@
+import {vi} from "vitest";
 import utils from "../../lib/util/utils";
 
 const spy = vi.spyOn(utils, "sleep");
diff --git a/test/mocks/utils.ts b/test/mocks/utils.ts
index afa2bd19..eec47217 100644
--- a/test/mocks/utils.ts
+++ b/test/mocks/utils.ts
@@ -1,3 +1,4 @@
+import {vi} from "vitest";
 import type {DefinitionWithExtend} from "zigbee-herdsman-converters";
 
 export type EventHandler = (...args: unknown[]) => unknown;
diff --git a/test/vitest.config.mts b/test/vitest.config.mts
index 91150cf6..cc28499e 100644
--- a/test/vitest.config.mts
+++ b/test/vitest.config.mts
@@ -3,7 +3,6 @@ import {defineConfig} from "vitest/config";
 export default defineConfig({
     plugins: [],
     test: {
-        globals: true,
         onConsoleLog(_log: string, _type: "stdout" | "stderr"): boolean | undefined {
             return false;
         },