diff --git a/src/tsconfig.json b/src/tsconfig.json
index 9a0940e3d14..8b94d5348a6 100644
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "declaration": false,
+    "declaration": true,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "mapRoot": "",