diff -Nru hud-14.10+17.10.20170618/debian/changelog hud-14.10+17.10.20170619/debian/changelog
--- hud-14.10+17.10.20170618/debian/changelog	2017-06-20 05:53:15.000000000 +0000
+++ hud-14.10+17.10.20170619/debian/changelog	2017-06-20 05:53:16.000000000 +0000
@@ -1,3 +1,13 @@
+hud (14.10+17.10.20170619-0ubuntu1) artful; urgency=medium
+
+  * Rename ubuntu-session systemd target to unity-session to inline with
+    new session name:
+    - ship hud service symlink in the new systemd target.
+    - Breaks against older version of ubuntu-session, now that unity-session
+      provides that new systemd target name.
+
+ -- Didier Roche <didrocks@ubuntu.com>  Mon, 19 Jun 2017 11:17:52 +0200
+
 hud (14.10+17.10.20170618-0ubuntu1) artful; urgency=medium
 
   * Build with vala 0.36
diff -Nru hud-14.10+17.10.20170618/debian/control hud-14.10+17.10.20170619/debian/control
--- hud-14.10+17.10.20170618/debian/control	2017-06-20 05:53:15.000000000 +0000
+++ hud-14.10+17.10.20170619/debian/control	2017-06-20 05:53:16.000000000 +0000
@@ -45,6 +45,7 @@
          ${shlibs:Depends},
          libqt5sql5-sqlite
 Conflicts: indicator-appmenu (<< 13),
+Breaks: ubuntu-session (<< 3.24.1-0ubuntu3~),
 Description: Backend for the Unity HUD
  Unity HUD is a heads-up-display interface for controlling the behavior of
  applications as well as Unity via typed-in commands. It provides access to
diff -Nru hud-14.10+17.10.20170618/debian/hud.links hud-14.10+17.10.20170619/debian/hud.links
--- hud-14.10+17.10.20170618/debian/hud.links	2017-06-20 05:53:15.000000000 +0000
+++ hud-14.10+17.10.20170619/debian/hud.links	2017-06-20 05:53:16.000000000 +0000
@@ -1 +1 @@
-usr/lib/systemd/user/window-stack-bridge.service usr/lib/systemd/user/ubuntu-session.target.wants/window-stack-bridge.service
+usr/lib/systemd/user/window-stack-bridge.service usr/lib/systemd/user/unity-session.target.wants/window-stack-bridge.service