diff --git a/README.md b/README.md
index 6182da8..77162c2 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,11 @@ using the `librarian_puppet.puppetfile_dir` config key.  Please keep in mind
 that you will need to explicitly set the `modules` path in the
 `:puppet` provisioner and this path must exist before running vagrant commands.
 
+Like the `puppet.module_path`, `librarian_puppet.puppetfile_dir` supports both,
+a simple String or an Array of Strings. Librarian Puppet will look for Puppetfiles
+in each Directory and manage each modules directory.
+
+
 **NOTE:** Since the puppet provisioner will fail if the path provided to
 "puppet.modules" doesn't exist and librarian-puppet will destroy and recreate
 the modules directory on each run, this plugin supports a placeholder file
diff --git a/Vagrantfile b/Vagrantfile
index 2f0dbe4..590f4de 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -6,13 +6,27 @@ Vagrant.configure('2') do |config|
   config.vm.box = 'precise64'
   config.vm.box_url = 'http://files.vagrantup.com/precise64.box'
 
-  config.librarian_puppet.puppetfile_dir = 'puppet'
-  config.librarian_puppet.resolve_options = { :force => true }
+  config.vm.define "default" do |default|
+    default.librarian_puppet.puppetfile_dir = 'puppet'
+    default.librarian_puppet.placeholder_filename = ".gitkeep"
+    default.librarian_puppet.resolve_options = { :force => true }
 
-  config.vm.provision :puppet do |puppet|
-    puppet.manifests_path = 'manifests'
-    puppet.manifest_file = 'init.pp'
-    puppet.module_path = 'puppet/modules'
+    default.vm.provision :puppet do |puppet|
+      puppet.manifests_path = 'manifests'
+      puppet.manifest_file = 'init.pp'
+      puppet.module_path = 'puppet/modules'
+    end
   end
 
+  config.vm.define "multidir" do |multidir|
+    multidir.librarian_puppet.puppetfile_dir = ['puppet', 'puppet_custom']
+    multidir.librarian_puppet.placeholder_filename = ".gitkeep"
+    multidir.librarian_puppet.resolve_options = { :force => true }
+
+    multidir.vm.provision :puppet do |puppet|
+      puppet.manifests_path = 'manifests'
+      puppet.manifest_file = 'multidir.pp'
+      puppet.module_path = ['puppet_custom/modules', 'puppet/modules']
+    end
+  end
 end
diff --git a/lib/vagrant-librarian-puppet/action/librarian_puppet.rb b/lib/vagrant-librarian-puppet/action/librarian_puppet.rb
index 1cebd50..26eda6e 100644
--- a/lib/vagrant-librarian-puppet/action/librarian_puppet.rb
+++ b/lib/vagrant-librarian-puppet/action/librarian_puppet.rb
@@ -15,12 +15,7 @@ def initialize(app, env)
 
         def call(env)
           config = env[:machine].config.librarian_puppet
-          if
-            provisioned? and
-            File.exist? File.join(env[:root_path], config.puppetfile_path)
-
-            env[:ui].info "Installing Puppet modules with Librarian-Puppet..."
-
+          if provisioned?
             # NB: Librarian::Puppet::Environment calls `which puppet` so we
             # need to make sure VAGRANT_HOME/gems/bin has been added to the
             # path.
@@ -28,10 +23,27 @@ def call(env)
             bin_path = env[:gems_path].join('bin')
             ENV['PATH'] = "#{bin_path}#{::File::PATH_SEPARATOR}#{ENV['PATH']}"
 
+            puppetfile_dirs = config.puppetfile_dir.kind_of?(Array) ? config.puppetfile_dir : [config.puppetfile_dir]
+
+            puppetfile_dirs.each do |puppetfile_dir|
+              provision(puppetfile_dir, env, config)
+            end
+
+            # Restore the original path
+            ENV['PATH'] = original_path
+          end
+          @app.call(env)
+        end
+
+        def provision(puppetfile_dir, env, config)
+          if File.exist? File.join(env[:root_path], config.puppetfile_path(puppetfile_dir))
+
+            env[:ui].info "Installing Puppet modules in \"#{puppetfile_dir}\" with Librarian-Puppet..."
+
             # Determine if we need to persist placeholder file
             placeholder_file = File.join(
               env[:root_path],
-              config.puppetfile_dir,
+              puppetfile_dir,
               'modules',
               config.placeholder_filename
             )
@@ -42,7 +54,7 @@ def call(env)
             end
 
             environment = Librarian::Puppet::Environment.new({
-              :project_path => File.join(env[:root_path], config.puppetfile_dir)
+              :project_path => File.join(env[:root_path], puppetfile_dir)
             })
             environment.config_db.local['destructive']  = config.destructive.to_s
             environment.config_db.local['use-v1-api']   = config.use_v1_api
@@ -51,18 +63,13 @@ def call(env)
             Librarian::Action::Resolve.new(environment, config.resolve_options).run
             Librarian::Puppet::Action::Install.new(environment).run
 
-            # Restore the original path
-            ENV['PATH'] = original_path
-
             # Persist placeholder if necessary
             if placeholder_contents != nil
               File.open(placeholder_file, 'w') { |file|
                 file.write(placeholder_contents)
               }
             end
-
           end
-          @app.call(env)
         end
 
         def provisioned?
diff --git a/lib/vagrant-librarian-puppet/config.rb b/lib/vagrant-librarian-puppet/config.rb
index 6d5c551..e7504ab 100644
--- a/lib/vagrant-librarian-puppet/config.rb
+++ b/lib/vagrant-librarian-puppet/config.rb
@@ -31,8 +31,8 @@ def validate(machine)
         return { 'vagrant-librarian-puppet' => errors }
       end
 
-      def puppetfile_path
-        @puppetfile_path ||= @puppetfile_dir ? File.join(@puppetfile_dir, 'Puppetfile') : 'Puppetfile'
+      def puppetfile_path(puppetfile_dir)
+        @puppetfile_path ||= puppetfile_dir ? File.join(puppetfile_dir, 'Puppetfile') : 'Puppetfile'
       end
 
       def use_v1_api
diff --git a/manifests/multidir.pp b/manifests/multidir.pp
new file mode 100644
index 0000000..71085e7
--- /dev/null
+++ b/manifests/multidir.pp
@@ -0,0 +1,9 @@
+class dev {
+
+  include git
+  include supervisor
+  include ntp
+
+}
+
+include dev
diff --git a/puppet/modules/.gitkeep b/puppet/modules/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/puppet_custom/Puppetfile b/puppet_custom/Puppetfile
new file mode 100644
index 0000000..b4846ca
--- /dev/null
+++ b/puppet_custom/Puppetfile
@@ -0,0 +1,5 @@
+# Manage Puppet module dependencies with librarian-puppet
+
+forge 'http://forge.puppetlabs.com'
+
+mod 'puppetlabs/ntp'
diff --git a/puppet_custom/modules/.gitkeep b/puppet_custom/modules/.gitkeep
new file mode 100644
index 0000000..e69de29