diff --git a/src/utils.ts b/src/utils.ts
index f58e6cc..2305ecd 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,4 +1,5 @@
-import { normalize, join } from './path'
+import { join } from './path'
+import { normalizeWindowsPath } from './_internal'
 
 const pathSeparators = ['/', '\\', undefined]
 
@@ -27,7 +28,7 @@ export function normalizeAliases (_aliases: Record<string, string>) {
 }
 
 export function resolveAlias (path: string, aliases: Record<string, string>) {
-  const _path = normalize(path)
+  const _path = normalizeWindowsPath(path)
   aliases = normalizeAliases(aliases)
   for (const alias in aliases) {
     if (_path.startsWith(alias)) {
diff --git a/test/utils.spec.ts b/test/utils.spec.ts
index 8446bb8..d97fd23 100644
--- a/test/utils.spec.ts
+++ b/test/utils.spec.ts
@@ -32,6 +32,7 @@ describe('alias', () => {
     }
     it('unchanged', () => {
       expect(resolveAlias('foo/bar.js', aliases)).toBe('foo/bar.js')
+      expect(resolveAlias('./bar.js', aliases)).toBe('./bar.js')
     })
   })
 })