diff --git a/setup.py b/setup.py
index 75d72fe00..84c1be301 100644
--- a/setup.py
+++ b/setup.py
@@ -225,7 +225,10 @@ def _install_packages(self):
             nuget = "mono %s" % nuget
             use_shell = True
 
+        cmd_config = "%s config -ConfigFile /home/ubuntu/.config/NuGet/NuGet.Config"
         cmd = "%s restore pythonnet.sln -o packages" % nuget
+        self.announce("Configuring NuGet")
+        check_call(cmd, shell=use_shell)
         self.announce("Installing packages: %s" % cmd)
         check_call(cmd, shell=use_shell)