diff --git a/Source/HBIOS/cfg_z80retro.asm b/Source/HBIOS/cfg_z80retro.asm
index 41da2e73..97df4356 100644
--- a/Source/HBIOS/cfg_z80retro.asm
+++ b/Source/HBIOS/cfg_z80retro.asm
@@ -1,6 +1,6 @@
 ;
 ;==================================================================================================
-;   ROMWBW 32.X CONFIGURATION DEFAULTS FOR SIMPLE Z80 RETRO
+;   ROMWBW 3.X CONFIGURATION DEFAULTS FOR SIMPLE Z80 RETRO
 ;==================================================================================================
 ;
 ; THIS FILE CONTAINS THE FULL SET OF DEFAULT CONFIGURATION SETTINGS FOR THE PLATFORM