diff --git a/tsconfig.json b/tsconfig.json
index cc67c39..3f5c66e 100755
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,6 +3,7 @@
     /* Language and Environment */
     "target": "es5",
     "lib": ["es2019"],
+    "sourceMap": true,
 
     /* Modules */
     "module": "commonjs",