diff --git a/.vscode/launch.json b/.vscode/launch.json
index 4e5c934..a515724 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -13,6 +13,7 @@
             "pathMapping": {
                 "/_resources/themes/mantra": "${workspaceFolder}"
             },
+            "sourceMaps": true,
             "preLaunchTask": "Watch Debug",
             "postDebugTask": "Stop Debug"
         },