diff --git a/plugins/commands/rdp/command.rb b/plugins/commands/rdp/command.rb
index 0ee15cc33..766514bcb 100644
--- a/plugins/commands/rdp/command.rb
+++ b/plugins/commands/rdp/command.rb
@@ -48,11 +48,11 @@ module VagrantPlugins
         end
 
         host = ssh_info[:host]
-        port = 3389
+        port = machine.config.rdp.port
 
         if host == "127.0.0.1"
           # We need to find a forwarded port...
-          search_port = 3389
+          search_port = machine.config.rdp.search_port
           ports       = nil
           if machine.provider.capability?(:forwarded_ports)
             ports = machine.provider.capability(:forwarded_ports)
diff --git a/plugins/commands/rdp/config.rb b/plugins/commands/rdp/config.rb
new file mode 100644
index 000000000..1384c6713
--- /dev/null
+++ b/plugins/commands/rdp/config.rb
@@ -0,0 +1,23 @@
+module VagrantPlugins
+  module CommandRDP
+    class Config < Vagrant.plugin("2", :config)
+      attr_accessor :port
+      attr_accessor :search_port
+
+      def initialize
+        @port        = UNSET_VALUE
+        @search_port = UNSET_VALUE
+      end
+
+      def finalize!
+        @port        = 3389 if @port == UNSET_VALUE
+        @search_port = 3389 if @search_port == UNSET_VALUE
+      end
+
+      def validate(machine)
+        errors = _detected_errors
+        { "RDP" => errors }
+      end
+    end
+  end
+end
diff --git a/plugins/commands/rdp/plugin.rb b/plugins/commands/rdp/plugin.rb
index 5cc00be78..83e1a023f 100644
--- a/plugins/commands/rdp/plugin.rb
+++ b/plugins/commands/rdp/plugin.rb
@@ -17,6 +17,11 @@ module VagrantPlugins
         Command
       end
 
+      config("rdp") do
+        require_relative "config"
+        Config
+      end
+
       protected
 
       def self.init!