diff --git a/package.json b/package.json
index 1e7d7ef..7c309f4 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
     "description": "Email parser for browser environments",
     "main": "./src/postal-mime.js",
     "exports": {
+        "default": "./src/postal-mime.js",
         "import": "./src/postal-mime.js",
         "types": "./postal-mime.d.ts"
     },