diff --git a/packages/ra-cubicweb/tsconfig.json b/packages/ra-cubicweb/tsconfig.json
index 5f7a610e60d5c9087adf9d2f8d110681c9f585b5_cGFja2FnZXMvcmEtY3ViaWN3ZWIvdHNjb25maWcuanNvbg==..daf62961f2766446363f225b0fb8e80a90675f99_cGFja2FnZXMvcmEtY3ViaWN3ZWIvdHNjb25maWcuanNvbg== 100644
--- a/packages/ra-cubicweb/tsconfig.json
+++ b/packages/ra-cubicweb/tsconfig.json
@@ -8,7 +8,8 @@
     "esModuleInterop": true,
     "rootDir": "src",
     "skipLibCheck": true,
-    "outDir": "dist"
+    "outDir": "dist",
+    "sourceMap": true
   },
   "include": ["src"]
 }