diff --git a/tsconfig.json b/tsconfig.json
index e8c669f..1d118dc 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,8 +13,9 @@
         "resolveJsonModule": true,
         "noEmit": true,
         "declaration": true,
-        "outDir": "dist",
+        "outDir": "dist/lib",
         "rootDir": "src",
+        "lib": ["es2015", "es2016", "es2017", "dom"]
     },
     "include": ["src/**/*"],
     "exclude": ["node_modules"]