diff -Nru casper-1.306/debian/changelog casper-1.307/debian/changelog
--- casper-1.306/debian/changelog	2012-03-05 20:38:25.000000000 +0000
+++ casper-1.307/debian/changelog	2012-03-09 16:57:45.000000000 +0000
@@ -1,3 +1,11 @@
+casper (1.307) precise; urgency=low
+
+  * Add 50ubiquity-bluetooth-agent to detect ubiquity-bluetooth-agent and
+    make bluetooth-applet call it instead (using dpkg-divert + ln).
+    (LP: #644198)
+
+ -- Stéphane Graber <stgraber@ubuntu.com>  Fri, 09 Mar 2012 11:56:44 -0500
+
 casper (1.306) precise; urgency=low
 
   [ Sergey "Shnatsel" Davidoff ]
diff -Nru casper-1.306/scripts/casper-bottom/50ubiquity-bluetooth-agent casper-1.307/scripts/casper-bottom/50ubiquity-bluetooth-agent
--- casper-1.306/scripts/casper-bottom/50ubiquity-bluetooth-agent	1970-01-01 00:00:00.000000000 +0000
+++ casper-1.307/scripts/casper-bottom/50ubiquity-bluetooth-agent	2012-03-09 16:55:30.000000000 +0000
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ -f /root/usr/bin/ubiquity-bluetooth-agent ] && [ -f /root/usr/bin/bluetooth-applet ]; then
+    chroot /root dpkg-divert --package casper --divert /usr/bin/bluetooth-applet.orig --rename /usr/bin/bluetooth-applet
+    ln -s ubiquity-bluetooth-agent /root/usr/bin/bluetooth-applet
+fi