diff --git a/package.json b/package.json
index c76e01780..7e918a72a 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,41 @@
   "name": "dayjs",
   "version": "0.0.0-development",
   "description": "2KB immutable date time library alternative to Moment.js with the same modern API ",
-  "main": "dayjs.min.js",
-  "types": "index.d.ts",
+  "main": "./dayjs.min.js",
+  "module": "./esm/index.js",
+  "types": "./index.d.ts",
+  "exports": {
+    ".": {
+      "import": null,
+      "require": "./dayjs.min.js",
+      "types": "./index.d.ts"
+    },
+    "./esm": {
+      "import": "./esm/index.js",
+      "require": null,
+      "types": "./esm/index.d.ts"
+    },
+    "./plugin/*": {
+      "import": null,
+      "require": "./plugin/*.js",
+      "types": "./plugin/*.d.ts"
+    },
+    "./esm/plugin/*": {
+      "import": "./esm/plugin/*/index.js",
+      "require": null,
+      "types": "./esm/plugin/*/index.d.ts"
+    },
+    "./locale/*": {
+      "import": null,
+      "require": "./locale/*.js",
+      "types": "./locale/index.d.ts"
+    },
+    "./esm/locale/*": {
+      "import": "./esm/locale/*.js",
+      "require": null,
+      "types": "./esm/locale/index.d.ts"
+    }
+  },
   "scripts": {
     "test": "TZ=Pacific/Auckland npm run test-tz && TZ=Europe/London npm run test-tz && TZ=America/Whitehorse npm run test-tz && npm run test-tz && jest",
     "test-tz": "date && jest test/timezone.test --coverage=false",
@@ -80,5 +113,6 @@
     "rollup-plugin-terser": "^7.0.2",
     "size-limit": "^0.18.0",
     "typescript": "^2.8.3"
-  }
+  },
+  "packageManager": "pnpm@10.8.0+sha512.0e82714d1b5b43c74610193cb20734897c1d00de89d0e18420aebc5977fa13d780a9cb05734624e81ebd81cc876cd464794850641c48b9544326b5622ca29971"
 }