diff --git a/lib/vagrant/cli.rb b/lib/vagrant/cli.rb
index 71bc1e7ea..1c1f5126d 100644
--- a/lib/vagrant/cli.rb
+++ b/lib/vagrant/cli.rb
@@ -32,10 +32,12 @@ module Vagrant
       # If we reached this far then we must have a subcommand. If not,
       # then we also just print the help and exit.
       command_class = nil
-      Vagrant.plugin("1").registered.each do |plugin|
-        if plugin.command.has_key?(@sub_command.to_sym)
-          command_class = plugin.command.get(@sub_command.to_sym)
-          break
+      if @sub_command
+        Vagrant.plugin("1").registered.each do |plugin|
+          if plugin.command.has_key?(@sub_command.to_sym)
+            command_class = plugin.command.get(@sub_command.to_sym)
+            break
+          end
         end
       end
 
diff --git a/plugins/command_reload/command.rb b/plugins/command_reload/command.rb
index b2bdbccff..6e96f183d 100644
--- a/plugins/command_reload/command.rb
+++ b/plugins/command_reload/command.rb
@@ -5,7 +5,7 @@ require 'vagrant/command/start_mixins'
 module VagrantPlugins
   module CommandReload
     class Command < Vagrant::Command::Base
-      include StartMixins
+      include Vagrant::Command::StartMixins
 
       def execute
         options = {}
diff --git a/plugins/command_up/command.rb b/plugins/command_up/command.rb
index 1b3fcbeaf..8502d195d 100644
--- a/plugins/command_up/command.rb
+++ b/plugins/command_up/command.rb
@@ -5,7 +5,7 @@ require 'vagrant/command/start_mixins'
 module VagrantPlugins
   module CommandUp
     class Command < Vagrant::Command::Base
-      include StartMixins
+      include Vagrant::Command::StartMixins
 
       def execute
         options = {}