diff --git a/Build/Newtonsoft.Json.nuspec b/Build/Newtonsoft.Json.nuspec
index 991b98f7..a21c91aa 100644
--- a/Build/Newtonsoft.Json.nuspec
+++ b/Build/Newtonsoft.Json.nuspec
@@ -68,6 +68,7 @@
                 <dependency id="System.Threading.Tasks" version="4.3.0" />
                 <dependency id="System.Xml.ReaderWriter" version="4.3.0" />
                 <dependency id="System.Xml.XDocument" version="4.3.0" />
+                <dependency id="System.Xml.XmlDocument" version="4.3.0" />
             </group>
         </dependencies>
     </metadata>