diff --git a/tsconfig.json b/tsconfig.json
index a2b96dd..5803f43 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,7 @@
   "compilerOptions": {
     "types": ["gas-types-detailed"],
     "jsx": "react",
-    "esModuleInterop": true
+    "esModuleInterop": true,
+    "sourceMap": true
   }
 }