diff --git a/lib/puppet/provider/rds_db_parameter_group/v2.rb b/lib/puppet/provider/rds_db_parameter_group/v2.rb
index 6bab0405..f46cfc38 100644
--- a/lib/puppet/provider/rds_db_parameter_group/v2.rb
+++ b/lib/puppet/provider/rds_db_parameter_group/v2.rb
@@ -1,4 +1,4 @@
-require_relative '../../../puppet_z/puppetlabs/aws.rb'
+require_relative '../../../puppet_x/puppetlabs/aws.rb'
 
 Puppet::Type.type(:rds_db_parameter_group).provide(:v2, :parent => PuppetX::Puppetlabs::Aws) do
   confine feature: :aws
@@ -24,7 +24,7 @@ def self.db_parameter_group_to_hash(region, db_parameter_group)
       :ensure => :present,
       :name => db_parameter_group.db_parameter_group_name,
       :description => db_parameter_group.description,
-      :db_parameter_group_family => db_parameter_group.db_parameter_group_family,
+      :family => db_parameter_group.db_parameter_group_family,
       :region => region,
     }
   end
diff --git a/lib/puppet/provider/rds_db_securitygroup/v2.rb b/lib/puppet/provider/rds_db_securitygroup/v2.rb
index f9d01163..2cf2d06d 100644
--- a/lib/puppet/provider/rds_db_securitygroup/v2.rb
+++ b/lib/puppet/provider/rds_db_securitygroup/v2.rb
@@ -36,9 +36,9 @@ def self.db_security_group_to_hash(region, db_security_group)
       :ensure => :present,
       :region => region,
       :name => db_security_group.db_security_group_name,
-      :db_security_group_description => db_security_group.db_security_group_description,
+      :description => db_security_group.db_security_group_description,
       :owner_id => db_security_group.owner_id,
-      :ec2_security_groups => ec2_security_group_to_array_of_hashes(db_security_group.ec2_security_groups),
+      :ec2_securitygroup => ec2_security_group_to_array_of_hashes(db_security_group.ec2_security_groups),
       :ip_ranges => ip_ranges_to_array_of_hashes(db_security_group.ip_ranges),
     }
   end
@@ -52,7 +52,7 @@ def create
     Puppet.info("Creating DB Security Group #{name}")
     config = {
       :db_security_group_name        => resource[:name],
-      :db_security_group_description => resource[:db_security_group_description],
+      :db_security_group_description => resource[:description],
     }
 
     rds_client(resource[:region]).create_db_security_group(config)
diff --git a/lib/puppet/type/rds_db_parameter_group.rb b/lib/puppet/type/rds_db_parameter_group.rb
index 7c2d56fb..017bbdf7 100644
--- a/lib/puppet/type/rds_db_parameter_group.rb
+++ b/lib/puppet/type/rds_db_parameter_group.rb
@@ -11,12 +11,12 @@
     desc 'the description of a DB parameter group'
   end
 
-  newproperty(:db_parameter_group_family) do
-    desc 'the name of the DB parameter group family that this DB parameter group is compatible with.'
+  newproperty(:family) do
+    desc 'the name of the DB family that this DB parameter group is compatible with (eg. mysql5.1)'
   end
 
   newproperty(:region) do
-    desc 'the region in which to create the db_parametergroup'
+    desc 'the region in which to create the db_parameter_group'
     validate do |value|
       fail 'region should not contain spaces' if value =~ /\s/
     end
diff --git a/lib/puppet/type/rds_db_securitygroup.rb b/lib/puppet/type/rds_db_securitygroup.rb
index b9c5f822..2d0aaf4d 100644
--- a/lib/puppet/type/rds_db_securitygroup.rb
+++ b/lib/puppet/type/rds_db_securitygroup.rb
@@ -7,10 +7,10 @@
     desc 'the name of the DB Security Group (also known as the db_security_group_name)'
   end
 
-  newparam(:db_security_group_description) do
+  newparam(:description) do
     desc 'the description of a DB Security group'
     validate do |value|
-      fail 'db_security_group_description should not be blank' if value == ''
+      fail 'description should not be blank' if value == ''
     end
   end
 
@@ -18,8 +18,9 @@
     desc 'the ID of the owner of this DB Security Group'
   end
 
-  newproperty(:ec2_security_groups, :array_matching => :all) do
-    desc 'the EC2 Security Groups assigned to this RDS DB security group'
+  autorequire(:ec2_securitygroup) do
+    groups = self[:security_groups]
+    groups.is_a?(Array) ? groups : [groups]
   end
 
   newproperty(:region) do