diff --git a/tsconfig.build.json b/tsconfig.build.json
index a05fa2c976..0e22ddf964 100644
--- a/tsconfig.build.json
+++ b/tsconfig.build.json
@@ -11,6 +11,7 @@
     "declaration": true,
     "isolatedModules": true,
     "baseUrl": ".",
+    "sourceMap": true,
     "paths": {
       "@budibase/types": ["./packages/types/src"],
       "@budibase/backend-core": ["./packages/backend-core/src"],