diff --git a/tsconfig.json b/tsconfig.json
index ce4ba6b..5b0f273 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,7 +3,7 @@
       "module": "AMD",
       "target": "es5",
       "lib": ["ES5","DOM", "es2015"],
-      "types": "node",
+      "types": ["node"],
       "sourceMap": true,
       "moduleResolution": "node",
       "strict":true,