diff --git a/package.json b/package.json
index 36cb2f03..ba2216b7 100755
--- a/package.json
+++ b/package.json
@@ -24,7 +24,9 @@
     ],
     "exports": {
         ".": {
-            "require": "./dist/frappe-gantt.umd.js"
+            "require": "./dist/frappe-gantt.umd.js",
+            "import": "./dist/frappe-gantt.es.js",
+            "style": "./dist/frappe-gantt.css"
         }
     },
     "keywords": [
@@ -52,5 +54,8 @@
     },
     "eslintIgnore": [
         "dist"
+    ],
+    "sideEffects": [
+        "*.css"
     ]
 }