diff -rNaud orage-4.7.5/panel-plugin/Makefile.am orage-4.7.5-new/panel-plugin/Makefile.am
--- orage-4.7.5/panel-plugin/Makefile.am	2010-03-04 08:34:55.000000000 +0100
+++ orage-4.7.5-new/panel-plugin/Makefile.am	2010-12-09 17:58:58.658000002 +0100
@@ -5,10 +5,13 @@
 xfce4_orageclock_plugin_CFLAGS =							\
 	-DPACKAGE_DATA_DIR=\"$(datadir)\"				\
 	-DPACKAGE_LOCALE_DIR=\"$(localedir)\"			\
-	@LIBXFCE4PANEL_CFLAGS@
+	@LIBXFCE4PANEL_CFLAGS@ \
+	@LIBXFCEGUI4_CFLAGS@
 
-xfce4_orageclock_plugin_LDFLAGS =						\
-	@LIBXFCE4PANEL_LIBS@                            \
+
+xfce4_orageclock_plugin_LDADD = \
+	@LIBXFCE4PANEL_LIBS@ \
+	@LIBXFCEGUI4_LIBS@ \
 	-lX11
 
 xfce4_orageclock_plugin_SOURCES = 						\
@@ -21,7 +24,7 @@
 	xfce4-orageclock-plugin.h
 
 if HAVE_CYGWIN
-xfce4_orageclock_plugin_LDFLAGS +=                      \
+xfce4_orageclock_plugin_LDFLAGS =                      \
 	-no-undefined                                  \
 	@LIBXFCEGUI4_LIBS@
 endif
diff -rNaud orage-4.7.5/panel-plugin/oc_config.c orage-4.7.5-new/panel-plugin/oc_config.c
--- orage-4.7.5/panel-plugin/oc_config.c	2010-03-04 08:34:55.000000000 +0100
+++ orage-4.7.5-new/panel-plugin/oc_config.c	2010-12-09 17:59:15.810000002 +0100
@@ -35,7 +35,7 @@
 
 #include <libxfce4util/libxfce4util.h>
 #include <libxfcegui4/libxfcegui4.h>
-#include <libxfce4panel/xfce-panel-plugin.h>
+#include <libxfce4panel/libxfce4panel.h>
 
 #include "xfce4-orageclock-plugin.h"
 #include "tz_zoneinfo_read.h"
diff -rNaud orage-4.7.5/panel-plugin/timezone_selection.c orage-4.7.5-new/panel-plugin/timezone_selection.c
--- orage-4.7.5/panel-plugin/timezone_selection.c	2010-03-04 08:34:55.000000000 +0100
+++ orage-4.7.5-new/panel-plugin/timezone_selection.c	2010-12-09 17:59:15.810000002 +0100
@@ -53,7 +53,7 @@
 
 #include <libxfce4util/libxfce4util.h>
 #include <libxfcegui4/libxfcegui4.h>
-#include <libxfce4panel/xfce-panel-plugin.h>
+#include <libxfce4panel/libxfce4panel.h>
 
 #include "tz_zoneinfo_read.h"
 #include "timezone_selection.h"
diff -rNaud orage-4.7.5/panel-plugin/xfce4-orageclock-plugin.c orage-4.7.5-new/panel-plugin/xfce4-orageclock-plugin.c
--- orage-4.7.5/panel-plugin/xfce4-orageclock-plugin.c	2010-03-04 08:34:55.000000000 +0100
+++ orage-4.7.5-new/panel-plugin/xfce4-orageclock-plugin.c	2010-12-09 17:59:15.811000002 +0100
@@ -36,7 +36,7 @@
 
 #include <libxfce4util/libxfce4util.h>
 #include <libxfcegui4/libxfcegui4.h>
-#include <libxfce4panel/xfce-panel-plugin.h>
+#include <libxfce4panel/libxfce4panel.h>
 
 #include "xfce4-orageclock-plugin.h"