diff --git a/build/_k-standard-goals.shade b/build/_k-standard-goals.shade
index 9b67005a61..e350acaa07 100644
--- a/build/_k-standard-goals.shade
+++ b/build/_k-standard-goals.shade
@@ -1,3 +1,4 @@
+use assembly="System.Xml.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
 use namespace="System"
 use namespace="System.IO"
 use import="Files"