diff --git a/debian/changelog b/debian/changelog
index 052d4c7..9c7a814 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,6 +6,7 @@ nut (2.6.3-2) unstable; urgency=low
   * debian/nut.TODO.Debian, debian/Makefile.am: updated to reflect the above
   * debian/rules: install nut-client.init, and update to reflect the above
   * debian/control, debian/Makefile.am: updated to reflect the above
+  * debian/control: add Breaks on nut-server (<< 2.6.3-1~)
   * debian/nut-client.links: renamed from debian/nut-server.links, since
     ups-monitor is now provided by nut-client initscript
   * debian/nut.README.Debian: renamed from nut-server.README.Debian,
diff --git a/debian/control b/debian/control
index 50d49a4..782effa 100644
--- a/debian/control
+++ b/debian/control
@@ -60,7 +60,7 @@ Provides: ups-monitor
 Conflicts: ups-monitor, nut-server (<< 2.6.3-1)
 Recommends: bash-completion
 Replaces: nut (<< 2.6.1-2~)
-Breaks: nut (<< 2.6.1-2~)
+Breaks: nut (<< 2.6.1-2~), nut-server (<< 2.6.3-1~)
 Description: network UPS tools - clients
  Network UPS Tools (NUT) is a client/server monitoring system that
  allows computers to share uninterruptible power supply (UPS) and