diff --git a/index.d.ts b/index.d.ts
index cb4cf6f..79dbb61 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,4 +1,4 @@
-declare interface Apdu {
+export interface Apdu {
   Cla : number;
   Ins : number;
   P1 : number;
@@ -7,29 +7,29 @@ declare interface Apdu {
   Lc : number;
 }
 
-declare interface ApduResponse {
+export interface ApduResponse {
   SW : Array<number>;
   Data? : Array<number>;
 }
 
-declare enum CardEvent {
+export enum CardEvent {
   Inserted,
   Removed
 }
 
-declare enum MemoryCardTypes {
+export enum MemoryCardTypes {
   SLE5528 = 0x05,
   SLE5542 = 0x06
 }
 
-declare enum PINStatus {
+export enum PINStatus {
   NOT_VERIFIED,
   OK,
   WRONG,
   LOCKED
 }
 
-declare class SmartCard {
+export class SmartCard {
 
   constructor(_atr : Array<number>, _protocol: number, _isMemoryCard : boolean);
 
@@ -38,7 +38,7 @@ declare class SmartCard {
   isMemoryCard : boolean;
 }
 
-declare class Reader {
+export class Reader {
 
   constructor(_pcscReader : any);
 
@@ -48,7 +48,7 @@ declare class Reader {
   close();
 }
 
-declare class TsCard {
+export class TsCard {
 
   static instance : TsCard
 
diff --git a/package.json b/package.json
index cdb5dee..dcaa00c 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,11 @@
 {
   "name": "tscard",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "Typescript pcsclite wrapper library to support memory cards too",
   "scripts": {
     "start": "node example.js",
+    "build": "tsc",
+    "prepublishOnly": "npm run build",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "lewix",
@@ -21,6 +23,12 @@
   ],
   "devDependencies": {
     "@types/buffers": "^0.1.34",
-    "typescript": "^5.8.3"
-  }
+    "typescript": "^5.8.3",
+    "node-gyp": "^11.2.0"
+  },
+  "types": "index.d.ts",
+  "files": [
+    "dist",
+    "index.d.ts"
+  ]
 }
diff --git a/tsconfig.json b/tsconfig.json
index 7cc01a5..e1a5096 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,8 +1,9 @@
 {
     "compilerOptions": {
         "target": "ES2023",
-        "module": "commonjs",    
+        "module": "commonjs",
         "sourceMap": true,
-        "lib": ["ES2023", "dom"],
-    }
+        "lib": ["ES2023", "dom"]
+    },
+    "include": ["*.ts", "cards/*.ts"]
 }
\ No newline at end of file