diff --git a/tsconfig.json b/tsconfig.json
index 7bd41e0986..03f31ebd0a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,6 +10,8 @@
     "strict": true,
     "skipLibCheck": true,
     "declaration": true,
+
+    "allowJs": true,
     "removeComments": true,
     "emitDeclarationOnly": true,
     "resolveJsonModule": true,