diff --git a/package.json b/package.json
index f5c9395..5dd3400 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,16 @@
 {
   "name": "workflow-function-manifold",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "type": "module",
   "description": "for building dynamic, LLM-driven workflows using a region-based execution model",
-  "main": "index.js",
+  "main": "lib.js",
+  "module": "lib.js",
+  "exports": {
+    ".": {
+      "import": "./lib.js",
+      "require": "./lib.js"
+    }
+  },
   "bin": {
     "workflow-function-manifold": "./bin.js"
   },