diff --git a/Source/Apps/Test/DMAmon/dmamon.asm b/Source/Apps/Test/DMAmon/dmamon.asm
index fad0080e..94cdd5ae 100644
--- a/Source/Apps/Test/DMAmon/dmamon.asm
+++ b/Source/Apps/Test/DMAmon/dmamon.asm
@@ -920,7 +920,6 @@ HEXIN1:	CALL	CINU		; GET 1 CHAR INPUT
 	call	COUT		; and display it
 ;
 	ld	a,c
-	CALL	PRTHEXBYTE
 	RET
 	
 ;	CF SET MEANS CHARACTER 0-9,A-F