diff --git a/plugins/guests/windows/cap/rdp.rb b/plugins/guests/windows/cap/rdp.rb
index ae53f7b38..2c9c1e6d9 100644
--- a/plugins/guests/windows/cap/rdp.rb
+++ b/plugins/guests/windows/cap/rdp.rb
@@ -10,7 +10,7 @@ module VagrantPlugins
           end
 
           return {
-            host: ssh_info[:host],
+            host: machine.provider.capability(:public_address),
             username: username,
           }
         end