diff --git a/constants/SP2000.inc b/constants/SP2000.inc
index 22661b5..c7e0291 100644
--- a/constants/SP2000.inc
+++ b/constants/SP2000.inc
@@ -741,7 +741,7 @@ SYS_PAGE		EQU #FE
 
 .TAP_RAM_BLK		EQU #C158	; byte
 .TAP_RAM_POINT		EQU #C159	; word
-.TAP_FULL_SIZE		EQU #C15B	; 3 bytes
+;.TAP_FULL_SIZE		EQU #C15B	; 3 bytes
 
 ;!TODO			#C15E - #C15F