diff --git a/package.json b/package.json
index 0140f13..fc40fd0 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "A lightweight library to give some additions for the [rss-parser package](https://github.com/rbren/rss-parser).",
   "main": "index.js",
   "scripts": {
-    "test": "mocha --require ts-node/register ./tests/**/*-spec.ts"
+    "test": "mocha --require ts-node/register ./tests/**/*-spec.ts",
+    "build": "tsc -p ./src"
   },
   "repository": {
     "type": "git",
diff --git a/src/Models/ListenerRSSInfos.ts b/src/Models/ListenerRSSInfos.ts
index f1098ca..c5d2eb2 100644
--- a/src/Models/ListenerRSSInfos.ts
+++ b/src/Models/ListenerRSSInfos.ts
@@ -1,4 +1,4 @@
-class ListenerRSSInfos {
+export default class ListenerRSSInfos {
   _name: string = ""; // name of the listener
   _address: string = ""; // feed's address
   _timeloop: number | undefined = 5 * 60; // update time RSS feed
@@ -42,5 +42,3 @@ class ListenerRSSInfos {
     return this._customfields;
   }
 }
-
-module.exports = ListenerRSSInfos;
diff --git a/src/index.ts b/src/index.ts
index 25c4a2a..b5e7995 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,4 @@
-import ListenerRss from "./listener-rss.ts";
+import ListenerRss from "./listener-rss";
 import ListenerRSSInfo from "./Models/ListenerRSSInfos";
 // TODO J'ai des erreurs sur les imports, que je ne comprend pas trop
 
diff --git a/src/listener-rss.ts b/src/listener-rss.ts
index af25966..f6cbe8d 100644
--- a/src/listener-rss.ts
+++ b/src/listener-rss.ts
@@ -1,11 +1,11 @@
 import Parser from "rss-parser";
-import { ListenerRSSInfo as ListenerInfo } from "./Models/ListenerRSSInfos";
+import ListenerInfo from "./Models/ListenerRSSInfos";
 
 const DEFAULT_TIMELOOP = 5 * 60; // default timeloop is 5 min
 
-class ListenerRss {
-  name = undefined;
-  address = undefined;
+export default class ListenerRss {
+  name = "";
+  address = "";
   timeloop = DEFAULT_TIMELOOP; // time in seconds
   customfields = [];
 
@@ -93,5 +93,3 @@ class ListenerRss {
     this.loopRunning = false;
   }
 }
-
-module.exports = ListenerRss;
diff --git a/src/tsconfig.json b/src/tsconfig.json
new file mode 100644
index 0000000..9a2ee73
--- /dev/null
+++ b/src/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "extends": "../tsconfig.base.json",
+  "compilerOptions": {
+    "moduleResolution": "node"
+  },
+  "exclude": [
+    "build/",
+    "node_modules"
+  ]
+}
diff --git a/tests/tsconfig.json b/tests/tsconfig.json
new file mode 100644
index 0000000..035f11b
--- /dev/null
+++ b/tests/tsconfig.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "commonjs"
+  }
+}
diff --git a/tsconfig.json b/tsconfig.base.json
similarity index 86%
rename from tsconfig.json
rename to tsconfig.base.json
index 3b0d4c5..1021bc9 100644
--- a/tsconfig.json
+++ b/tsconfig.base.json
@@ -13,5 +13,9 @@
     "resolveJsonModule": false,
     "skipLibCheck": true,
     "forceConsistentCasingInFileNames": true
-  }
+  },
+  "exclude": [
+    "build/",
+    "node_modules"
+  ]
 }