diff --git a/scans/dmabs.s b/scans/dmabs.s
index f788149..a030ed4 100644
--- a/scans/dmabs.s
+++ b/scans/dmabs.s
@@ -235,7 +235,7 @@ mes:
 comand: 0
 tracmd: 0
    d1: 1
-.17777: 017777
+o17777: 017777
 o77: 077
 o200: 0200
 o300: 0300