diff --git a/front/vite.config.ts b/front/vite.config.ts
index 7f069e44b59..bfbf996f158 100644
--- a/front/vite.config.ts
+++ b/front/vite.config.ts
@@ -36,6 +36,7 @@ export default defineConfig(({ mode }) => {
     },
     test: {
       globals: true,
+      globalSetup: './vitest.global-setup.ts',
       include: ['src/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
       environment: 'happy-dom',
       coverage: {
diff --git a/front/vitest.global-setup.ts b/front/vitest.global-setup.ts
new file mode 100644
index 00000000000..1bf0e43ab2b
--- /dev/null
+++ b/front/vitest.global-setup.ts
@@ -0,0 +1,3 @@
+export const setup = () => {
+  process.env.TZ = 'UTC';
+};