diff --git a/packages/vitest/src/node/config/resolveConfig.ts b/packages/vitest/src/node/config/resolveConfig.ts
index 14ac4340aa5c..febc3bcccc10 100644
--- a/packages/vitest/src/node/config/resolveConfig.ts
+++ b/packages/vitest/src/node/config/resolveConfig.ts
@@ -795,7 +795,7 @@ export function resolveConfig(
     )
   }
 
-  resolved.testTimeout ??= resolved.browser.enabled ? 30_000 : 5_000
+  resolved.testTimeout ??= resolved.browser.enabled ? 15_000 : 5_000
   resolved.hookTimeout ??= resolved.browser.enabled ? 30_000 : 10_000
 
   resolved.experimental ??= {}