diff --git a/package.json b/package.json
index 0d2647b..d5c322a 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
 	"license": "MIT",
 	"repository": "imagemin/optipng-bin",
 	"type": "module",
+	"exports": "./index.js",
 	"bin": {
 		"optipng": "cli.js"
 	},