package plasma-workspace (not installed) failed to install/upgrade: trying to overwrite '/usr/share/xsessions/plasma.desktop', which is also in package lubuntu-extra-sessions 0.47

trying to install lubuntu-* on fresh install of xubuntu 16.10
~$ lsb_release -rd
Description: Ubuntu 16.10
Release: 16.10

ProblemType: Package
DistroRelease: Ubuntu 16.10
Package: plasma-workspace (not installed)
ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
Uname: Linux 4.8.0-32-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
Date: Thu Dec 29 20:18:45 2016
DuplicateSignature:
 package:plasma-workspace:(not installed)
 Unpacking plasma-workspace (4:5.7.5-0ubuntu1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-UfWMEY/618-plasma-workspace_4%3a5.7.5-0ubuntu1_amd64.deb (--unpack):
  trying to overwrite '/usr/share/xsessions/plasma.desktop', which is also in package lubuntu-extra-sessions 0.47
ErrorMessage: trying to overwrite '/usr/share/xsessions/plasma.desktop', which is also in package lubuntu-extra-sessions 0.47
InstallationDate: Installed on 2016-12-14 (14 days ago)
InstallationMedia: Xubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
RelatedPackageVersions:
 dpkg 1.18.10ubuntu1
 apt 1.3.3
SourcePackage: plasma-workspace
Title: package plasma-workspace (not installed) failed to install/upgrade: trying to overwrite '/usr/share/xsessions/plasma.desktop', which is also in package lubuntu-extra-sessions 0.47
UpgradeStatus: No upgrade log present (probably fresh install)