diff --git a/package.json b/package.json
index e345cfce9..0487bdefb 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
     "os": "^0.1.1",
     "page": "^1.8.6",
     "qs": "^6.5.2",
+    "source-map-support": "^0.5.9",
     "xss": "^1.0.3"
   }
 }