diff --git a/attributes/default.rb b/attributes/default.rb
index fdfc912..b04a592 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -26,6 +26,10 @@
 # MongoDB package version to install : eg. 3.0.8, 3.2.1, 3.2.1-1.el6 or 3.2.1-1.amzn1
 default['mongodb3']['package']['version'] = nil
 
+# MongoDB package names to install
+default['mongodb3']['package']['mongod_packages'] = %w(mongodb-org-server mongodb-org-shell mongodb-org-tools)
+default['mongodb3']['package']['mongos_packages']  = %w(mongodb-org-shell mongodb-org-mongos mongodb-org-tools)
+
 # MongoDB package repo url
 # eg. ubuntu : 'http://repo.mongodb.org/apt/ubuntu'
 # eg. centos : 'https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/'
diff --git a/recipes/default.rb b/recipes/default.rb
index 5e2147b..72c783e 100644
--- a/recipes/default.rb
+++ b/recipes/default.rb
@@ -20,9 +20,7 @@
 include_recipe 'mongodb3::package_repo'
 
 # Install MongoDB package
-install_package = %w(mongodb-org-server mongodb-org-shell mongodb-org-tools)
-
-install_package.each do |pkg|
+node['mongodb3']['package']['mongod_packages'].each do |pkg|
   package pkg do
     version node['mongodb3']['package']['version']
     case node['platform_family']
diff --git a/recipes/mongos.rb b/recipes/mongos.rb
index 175595e..6db1a6f 100644
--- a/recipes/mongos.rb
+++ b/recipes/mongos.rb
@@ -20,9 +20,7 @@
 include_recipe 'mongodb3::package_repo'
 
 # Install Mongos package
-install_package = %w(mongodb-org-shell mongodb-org-mongos mongodb-org-tools)
-
-install_package.each do |pkg|
+node['mongodb3']['package']['mongos_packages'].each do |pkg|
   package pkg do
     version node['mongodb3']['package']['version']
     action :install