diff --git a/tsconfig.json b/tsconfig.json
index 2bd608a..35b5ccd 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "declaration": true,
     "target": "es5",
-    "module": "umd",
+    "module": "commonjs",
     "sourceMap": true,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,