diff --git a/tsconfig.json b/tsconfig.json
index a157c48..fcad19a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,6 @@
 {
   "extends": "../../tsconfig",
+  "include": ["src"],
   "compilerOptions": {
     "typeRoots": [
       "../../node_modules/@types"