diff --git a/Source/HBIOS/hbios.asm b/Source/HBIOS/hbios.asm
index 8dbba4f1..2fb9e56b 100644
--- a/Source/HBIOS/hbios.asm
+++ b/Source/HBIOS/hbios.asm
@@ -672,7 +672,7 @@ HBX_INT_SP	.EQU	$ - 2
 ;
 #ENDIF
 ;
-; SMALL TEMPORARY STACK FOR USE BY BNKCPY, PEEK, AND POKE
+; SMALL TEMPORARY STACK FOR USE BY HBX_BNKCPY
 ;
 HBX_TMPSTKSIZ	.EQU	(HBX_XFC - HBX_BUFSIZ - $)
 		.ECHO	"HBIOS TEMP STACK space: "
@@ -683,7 +683,7 @@ HBX_TMPSTK	.EQU	$
 ;
 ; INTERBANK COPY BOUNCE BUFFER (64 BYTES)
 ;
-; N.B., THIS BUFFER IS ALSO USED AS A TEMPORARY STACK BY HBX_INVOKE.
+; N.B., THIS BUFFER IS ALSO USED AS A TEMPORARY STACK BY INVOKE, PEEK, AND POKE.
 ; THEREFORE, THIS BUFFER *CANNOT* BE USED TO PASS DATA OUTSIDE OF
 ; HBIOS FUNCTION CALLS.
 ;