diff --git a/src/UriBuilder.Fluent.UnitTests/project.json b/src/UriBuilder.Fluent.UnitTests/project.json
index 3591d48..8dbb8b4 100644
--- a/src/UriBuilder.Fluent.UnitTests/project.json
+++ b/src/UriBuilder.Fluent.UnitTests/project.json
@@ -9,7 +9,7 @@
   },
 
   "frameworks": {
-
+    "net461":{},
     "netcoreapp1.0": {
       "dependencies": {
         "Microsoft.NETCore.App": {