--- xkeysymdef.h.ORIGINAL	2008-01-10 22:32:28.000000000 +0000
+++ xkeysymdef.h	2008-01-10 22:32:54.000000000 +0000
@@ -396,6 +396,7 @@
 #define XK_dead_psili                    0xfe64  /* alias for dead_abovecomma */
 #define XK_dead_abovereversedcomma       0xfe65
 #define XK_dead_dasia                    0xfe66  /* alias for dead_abovereversedcomma */
+#define XK_dead_perispomeni              0xfe67
 
 #define XK_First_Virtual_Screen          0xfed0
 #define XK_Prev_Virtual_Screen           0xfed1