There was apparently a lack of carebear.

Change-Id: Ie65bce617b99985ab937602e1e30a97340b0dd5b
diff --git a/common.h b/common.h
index df26597..7d46cc0 100644
--- a/common.h
+++ b/common.h
@@ -56,6 +56,7 @@
   BACKGROUND_ICON_NONE,
   BACKGROUND_ICON_INSTALLING,
   BACKGROUND_ICON_ERROR,
+  BACKGROUND_ICON_CLOCKWORK,
   BACKGROUND_ICON_FIRMWARE_INSTALLING,
   BACKGROUND_ICON_FIRMWARE_ERROR,
   NUM_BACKGROUND_ICONS