diff --git a/vitest.config.ts b/vitest.config.ts
index 2ed4ed07f7c..0b953028388 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -24,7 +24,7 @@ export default defineConfig({
     ],
   },
   test: {
-    testTimeout: 120_000,
+    testTimeout: isWindows ? 240_000 : 120_000,
     hookTimeout: isWindows ? 180_000 : 120_000,
     // Many suites rely on `vi.stubEnv(...)` and expect it to be scoped to the test.
     // This is especially important under `pool=vmForks` where env leaks cross-file.