diff --git a/packages/utils/tsconfig.json b/packages/utils/tsconfig.json
index 8f50229..2938a70 100644
--- a/packages/utils/tsconfig.json
+++ b/packages/utils/tsconfig.json
@@ -5,6 +5,6 @@
     "outDir": "./dist",
     "allowJs": false
   },
-  "include": ["src"],
+  "include": ["src", "**/*.test.ts"],
   "exclude": ["node_modules", "dist"]
 }