diff --git a/test/dotnet-projectmodel-server.Tests/project.json b/test/dotnet-projectmodel-server.Tests/project.json
index 0e925470a..bbdf75c63 100644
--- a/test/dotnet-projectmodel-server.Tests/project.json
+++ b/test/dotnet-projectmodel-server.Tests/project.json
@@ -4,7 +4,9 @@
     "Microsoft.DotNet.ProjectModel": { "target": "project" },
     "Microsoft.DotNet.Tools.Tests.Utilities": { "target": "project" },
     "xunit": "2.1.0",
-    "dotnet-test-xunit": "1.0.0-dev-79755-47"
+    "dotnet-test-xunit": "1.0.0-dev-79755-47",
+
+    "System.Net.NameResolution": "4.0.0-rc2-23901"
   },
     "frameworks": {
         "netstandardapp1.5": {