diff --git a/keysymdef.h b/keysymdef.h
index b3ade4d..76fe9b2 100644
--- a/keysymdef.h
+++ b/keysymdef.h
@@ -396,6 +396,12 @@ SOFTWARE.
 #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_belowring		 0x1000325  
+#define XK_dead_belowmacron		 0x1000331  
+#define XK_dead_belowcircumflex	         0x100032D  
+#define XK_dead_belowtilde		 0x1000330  
+#define XK_dead_belowbreve		 0x100032E  
+#define XK_dead_belowdiaeresis		 0x1000324  
 
 #define XK_First_Virtual_Screen          0xfed0
 #define XK_Prev_Virtual_Screen           0xfed1