--- configure.ac.old	2009-10-09 12:54:10.000000000 -0300
+++ configure.ac	2009-10-09 12:53:40.000000000 -0300
@@ -182,7 +181,7 @@ AM_GNU_GETTEXT([external])
 #                           GNOME support                            #
 ######################################################################
 if test "$OPT_USEGNOME" = "yes"; then
-  PKG_CHECK_MODULES(GNOME_PANEL_DEP,libpanelapplet-2.0, [
+  PKG_CHECK_MODULES(GNOME_PANEL_DEP,[libpanelapplet-2.0 libgnomeui-2.0], [
 	AC_SUBST(GNOME_PANEL_DEP_CFLAGS)
 	AC_SUBST(GNOME_PANEL_DEP_LIBS)
 	AH_TEMPLATE([USE_GNOME])