diff --git a/OpenAuth.WebApi/Startup.cs b/OpenAuth.WebApi/Startup.cs
index c3fe8c5..e622a87 100644
--- a/OpenAuth.WebApi/Startup.cs
+++ b/OpenAuth.WebApi/Startup.cs
@@ -364,7 +364,8 @@ namespace OpenAuth.WebApi
                     { ".xls","application/vnd.ms-excel" },
                     { ".pdf","application/pdf"},
                     {".xml", "text/xml"},
-                    {".sld", "text/xml"}
+                    {".sld", "text/xml"},
+                    {".json","application/json" }
                 })
             };
             app.UseStaticFiles(staticfile);