diff --git a/.nuget/packages.config b/.nuget/packages.config
index c83870c6..ffbe7077 100644
--- a/.nuget/packages.config
+++ b/.nuget/packages.config
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="coveralls.net" version="0.6.0" />
+  <package id="NUnit.Runners" version="2.6.4" />
   <package id="OpenCover" version="4.6.166" />
 </packages>