diff --git a/vitest.config.ts b/vitest.config.ts
index 9a27c095..e009ea31 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -11,10 +11,6 @@ import { defineConfig } from 'vitest/config';
 // files are excluded here to avoid double-counting.
 export default defineConfig({
   test: {
-    // Windows CI runners are slower for subprocess + tree-sitter WASM cold starts;
-    // several skill tests (Swift import map, large scan-project fixtures) sit near
-    // the 5s default and flake under load.
-    testTimeout: process.platform === 'win32' ? 20_000 : 5_000,
     include: [
       'tests/**/*.test.{js,mjs,ts}',
       'understand-anything-plugin/src/**/*.test.{js,mjs,ts}',