diff --git a/lv/lv3400a.uml b/lv/lv3400a.uml
index 387e537c9..1cf1879c4 100755
--- a/lv/lv3400a.uml
+++ b/lv/lv3400a.uml
@@ -64,7 +64,7 @@ BEGIN
   FLAGS "D"
 END
 
-STRING F_TDESCR 50 10
+STRING F_TDESCR 50 15
 BEGIN
   PROMPT 10 1 ""
   FLAGS "D"