diff --git a/frontend/vitest.config.ts b/frontend/vitest.config.ts
index 0b301d2..4b9fc24 100644
--- a/frontend/vitest.config.ts
+++ b/frontend/vitest.config.ts
@@ -8,6 +8,7 @@ export default defineConfig({
   test: {
     env: {
       VITE_API_URL: "http://piku-server",
+      TZ: "Asia/Kolkata",
     },
     include: ["**/*.test.ts"],
     environment: "jsdom",