diff --git a/scripts/hxtool b/scripts/hxtool
index 995bb7f..a985f5c 100644
--- a/scripts/hxtool
+++ b/scripts/hxtool
@@ -20,6 +20,8 @@ hxtotexi()
 {
     flag=0
     line=1
+    echo "@c This file is autogenerated from a .hx file by $0, \
+changes will be lost."
     while read -r str; do
         case "$str" in
             HXCOMM*)