diff --git a/package-lock.json b/package-lock.json
index 569db7c93..e99c4f3d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,6 +5,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "koa",
       "version": "2.13.1",
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 4c42327be..d05665a1d 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,8 @@
   "exports": {
     ".": {
       "require": "./lib/application.js",
-      "import": "./dist/koa.mjs"
+      "import": "./dist/koa.mjs",
+      "default": "./dist/koa.mjs"
     },
     "./*": "./*.js",
     "./*.js": "./*.js",