diff --git a/tv/gen_dns_mouton.sh b/tv/gen_dns_mouton.sh
index d8601105..839509b0 100755
--- a/tv/gen_dns_mouton.sh
+++ b/tv/gen_dns_mouton.sh
@@ -26,7 +26,7 @@ $(date +%s) ; numero de serie
 
 EOF
 
-sed -r 's/(fra|eng|ger|ara|rom|rad|rus|ned|ita|vo|x-ero|autres|sport|TNT[0-9]{2}) //g' $SAP_TXT | sed 's/\ //g' | tr A-Z a-z | awk -F ':' '{print $1 "\tIN\tA\t" $2}' >> $DB_TV
+sed -r 's/(fra|eng|ger|ara|rom|rad|rus|ned|ita|vo|x-ero|autres|sport|TNT[0-9]{2}) //g' $SAP_TXT | sed 's/[ _]//g' | tr A-Z a-z | awk -F ':' '{print $1 "\tIN\tA\t" $2}' >> $DB_TV
 
 cat > $DB_239 <<EOF
 \$ORIGIN 239.in-addr.arpa.