diff --git a/packages/nuxt/src/app/entry.ts b/packages/nuxt/src/app/entry.ts
index e60a48bd8f..7f29843c8c 100644
--- a/packages/nuxt/src/app/entry.ts
+++ b/packages/nuxt/src/app/entry.ts
@@ -2,6 +2,7 @@ import { createApp, createSSRApp, nextTick } from 'vue'
 import type { App } from 'vue'
 
 // This file must be imported first as we set globalThis.$fetch via this import
+// @ts-expect-error virtual file
 import '#build/fetch.mjs'
 
 import { applyPlugins, createNuxtApp } from './nuxt'
@@ -9,6 +10,7 @@ import type { CreateOptions } from './nuxt'
 
 import { createError } from './composables/error'
 
+// @ts-expect-error virtual file
 import '#build/css'
 // @ts-expect-error virtual file
 import plugins from '#build/plugins'
diff --git a/packages/ui-templates/styles.ts b/packages/ui-templates/styles.ts
index 7f20ae0835..71cffbe488 100644
--- a/packages/ui-templates/styles.ts
+++ b/packages/ui-templates/styles.ts
@@ -1,2 +1,4 @@
+// @ts-expect-error untyped css file
 import '@unocss/reset/tailwind.css'
+// @ts-expect-error untyped css file
 import 'uno.css'
diff --git a/tsconfig.json b/tsconfig.json
index e83f2d26d4..c912996aa5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,6 +14,7 @@
     "strict": true,
     // TODO: enable noUncheckedIndexedAccess
     // "noUncheckedIndexedAccess": true,
+    "noUncheckedSideEffectImports": true,
     "forceConsistentCasingInFileNames": true,
     "noImplicitOverride": true,
     /* If NOT transpiling with TypeScript: */