diff --git a/ASM-SYNTAX.md b/ASM-SYNTAX.md
index 59d98ea..0a5aec1 100644
--- a/ASM-SYNTAX.md
+++ b/ASM-SYNTAX.md
@@ -64,9 +64,9 @@ jmp
 	'JMP' digit(-4, 8)
 	'JE' digit(-4, 8)
 	'JNE' digit(-4, 8)
-	'AJMP' digit(0, 255)
-	'AJE' digit(0, 255)
-	'AJNE' digit(0, 255)
+	'AJMP' register
+	'AJE' register
+	'AJNE' register
 
 shift
 	'SHR'