diff --git a/.swcrc b/.swcrc
index 168e80c..231fa43 100644
--- a/.swcrc
+++ b/.swcrc
@@ -2,7 +2,7 @@
   "$schema": "https://swc.rs/schema.json",
   "sourceMaps": "inline",
   "module": {
-    "type": "commonjs",
+    "type": "es6",
     "strictMode": true,
     "noInterop": false
   },
diff --git a/package.json b/package.json
index 83766b6..a2cafba 100644
--- a/package.json
+++ b/package.json
@@ -1,11 +1,12 @@
 {
   "name": "lightning-flow-scanner-core",
   "version": "4.11.3",
-  "main": "out/index.js",
+  "main": "index.js",
   "types": "index.d.ts",
   "engines": {
     "node": "^20 || ^22 || ^23"
   },
+  "type":"module",
   "scripts": {
     "test": "jest",
     "test:cov": "jest --coverage",
diff --git a/src/index.ts b/src/index.ts
index c412b3b..34a4f90 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,9 +12,9 @@ import {
   FlowVariable,
 } from "./main/models";
 import { FixFlows, GetRuleDefinitions, ParseFlows, ScanFlows, Compiler } from "./main/libs";
-import { IRulesConfig, IRuleDefinition } from "./main/interfaces";
+import * as interfaces from "./main/interfaces";
 
-function getRules(ruleNames?: string[]): IRuleDefinition[] {
+function getRules(ruleNames?: string[]): interfaces.IRuleDefinition[] {
   if (ruleNames && ruleNames.length > 0) {
     const ruleSeverityMap = new Map<string, string>(ruleNames.map((name) => [name, "error"]));
     return GetRuleDefinitions(ruleSeverityMap);
@@ -28,7 +28,7 @@ function parse(selectedUris: any): Promise<ParsedFlow[]> {
   return ParseFlows(selectedUris);
 }
 
-function scan(parsedFlows: ParsedFlow[], ruleOptions?: IRulesConfig): ScanResult[] {
+function scan(parsedFlows: ParsedFlow[], ruleOptions?: interfaces.IRulesConfig): ScanResult[] {
   const flows: Flow[] = [];
   for (const flow of parsedFlows) {
     if (!flow.errorMessage && flow.flow) {
@@ -84,6 +84,7 @@ function fix(results: ScanResult[]): ScanResult[] {
   return newResults;
 }
 
+export import IRuleDefinition = interfaces.IRuleDefinition;
 export {
   Flow,
   ParsedFlow,
@@ -101,5 +102,4 @@ export {
   parse,
   scan,
   fix,
-  IRuleDefinition,
 };