diff --git a/kernel/trunk/const.inc b/kernel/trunk/const.inc
index 9f3a9dd86c..311c16c446 100644
--- a/kernel/trunk/const.inc
+++ b/kernel/trunk/const.inc
@@ -289,7 +289,7 @@ BgrAuxTable         equ (OS_BASE+0x0298000)
 SB16Buffer          equ (OS_BASE+0x02A0000)
 SB16_Status         equ (OS_BASE+0x02B0000)
 
-BUTTON_INFO         equ (OS_BASE+0x02B3FFE)
+BUTTON_INFO         equ (OS_BASE+0x02B3FEE)
 
 BPSLine_calc_area   equ (OS_BASE+0x02C4000)
 d_width_calc_area   equ (OS_BASE+0x02CA000)
diff --git a/kernel/trunk/memmap.inc b/kernel/trunk/memmap.inc
index dc57625f36..c812e9b949 100644
--- a/kernel/trunk/memmap.inc
+++ b/kernel/trunk/memmap.inc
@@ -211,9 +211,9 @@
 ;
 ; 0x802B0100 -> 2B3FFD   free (15k7)
 ;
-; 0x802B3FFE -> 2C3FFF   button info (64K + 2 byte)
-;     2B3FFE   0000 word    number of buttons
-;     2B4000    first button entry
+; 0x802B3FEE -> 2B3FEF   button info (64K+ 16 + 2 byte)
+;     2B3FEE   0000 word    number of buttons
+;     2B3FF0    first button entry
 ;      
 ;        button entry at 0x10
 ;       +0000 word   process number