diff --git a/Source/HBIOS/sn76489.asm b/Source/HBIOS/sn76489.asm
index 56aaaecc..220e07e3 100644
--- a/Source/HBIOS/sn76489.asm
+++ b/Source/HBIOS/sn76489.asm
@@ -6,8 +6,7 @@
 ;
 ; TODO:
 ; 1. PROVIDE SUPPORT FOR NOISE CHANNEL
-; 2. FOR PERIOD SET, MAP 400 TO 0 AND RETURN ERROR FOR 000
-; 3. DOES THIS WORK FOR FASTER CPUS? ONLY BEEN TEST ON A Z80 7MHZ UNIT
+; 2. DOES THIS WORK FOR FASTER CPUS? ONLY BEEN TESTED ON A Z80 7MHZ UNIT
 ;
 ;======================================================================
 ; CONSTANTS