From b6d2b2d32764638a6de5219d4a5b58ca653287a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ari=20Perkki=C3=B6?= <ari.perkkio@gmail.com>
Date: Sat, 21 Mar 2026 22:03:44 +0200
Subject: [PATCH] fix(coverage): load built-in provider without module runner

---
 packages/vitest/src/utils/coverage.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/vitest/src/utils/coverage.ts b/packages/vitest/src/utils/coverage.ts
index b9d471d2b945..b3a1d23c2391 100644
--- a/packages/vitest/src/utils/coverage.ts
+++ b/packages/vitest/src/utils/coverage.ts
@@ -50,7 +50,10 @@ export async function resolveCoverageProviderModule(
       builtInModule += '/browser'
     }
 
-    const { default: coverageModule } = await loader.import(builtInModule)
+    const { default: coverageModule }
+      = loader.isBrowser
+        ? await loader.import(builtInModule)
+        : await import(/* @vite-ignore */ builtInModule)
 
     if (!coverageModule) {
       throw new Error(