alarm-clock-applet FTBFS

Binary package hint: alarm-clock-applet

I tried to rebuild this for the libnotify transition. Here's the failure:
gcc -DHAVE_CONFIG_H -I. -I.. -DALARM_CLOCK_DATADIR=\"/usr/share\" -DALARM_CLOCK_PKGDATADIR=\"/usr/share/alarm-clock-applet\" -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -pthread -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -pthread -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/gstreamer-0.10 -I/usr/include/libxml2 -pthread -DORBIT2=1 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/libxml2 -I/usr/include/unique-1.0 -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -Wall -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-sign-compare -g -O2 -c prefs.c
alarm-applet.h:46:14: warning: array 'supported_sound_mime_types' assumed to have one element [enabled by default]
  CCLD alarm-clock-applet
ui.o: In function `alarm_applet_notification_show':
/build/micah-alarm-clock-applet_0.3.1-1-amd64-ZKxWIu/alarm-clock-applet-0.3.1/src/ui.c:179: undefined reference to `notify_notification_new_with_status_icon'
collect2: ld returned 1 exit status
make[4]: *** [alarm-clock-applet] Error 1
make[4]: Leaving directory `/build/micah-alarm-clock-applet_0.3.1-1-amd64-ZKxWIu/alarm-clock-applet-0.3.1/src'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/build/micah-alarm-clock-applet_0.3.1-1-amd64-ZKxWIu/alarm-clock-applet-0.3.1/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/micah-alarm-clock-applet_0.3.1-1-amd64-ZKxWIu/alarm-clock-applet-0.3.1'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/micah-alarm-clock-applet_0.3.1-1-amd64-ZKxWIu/alarm-clock-applet-0.3.1'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2

Full build log attached.