diff --git a/tsconfig.base.json b/tsconfig.base.json
index 531ab07..0d248cb 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -5,6 +5,8 @@
     "module": "CommonJS",
     "emitDeclarationOnly": true,
     "declaration": true,
+    "sourceMap": true,
+    "declarationMap": true,
     "composite": true,
     "incremental": true,
     "skipLibCheck": true,