diff --git a/usr/lib/ffdns/update-dns-functions.sh b/usr/lib/ffdns/update-dns-functions.sh
index 65a9e46..c64deb8 100755
--- a/usr/lib/ffdns/update-dns-functions.sh
+++ b/usr/lib/ffdns/update-dns-functions.sh
@@ -54,7 +54,7 @@ UpdateMasterZone() {
 			
 			if [ $((PostFetchMasterSerial)) -le $((LocalMasterSerial)) ]; then
 				LocalMasterSerial=$((LocalMasterSerial+1))
-				sed -i -e 's/^\(\s*\)'"$PostFetchMasterSerial"'\(\s*;\s*[Ss]erial.*\)$/\1'"$LocalMasterSerial"'\3/g' "$CachedMasterFile""I"
+				sed -i -e 's/^\(\s*\)'"$PostFetchMasterSerial"'\(\s*;\s*[Ss]erial.*\)$/\1'"$LocalMasterSerial"'\2/g' "$CachedMasterFile""I"
 				sed -i -e 's/^\(\s*\S\+\s\+\([0-9]*\s\)\?\s*[Ii][Nn]\s\+[Ss][Oo][Aa]\s\+\S\+\s\+\S\+\s\+\)'"$PostFetchMasterSerial"'\(\s\+.*\)$/\1'"$LocalMasterSerial"'\3/g' "$CachedMasterFile""I"
 			else
 				LocalMasterSerial=$((PostFetchMasterSerial))
@@ -105,7 +105,7 @@ UpdateExternal() {
 			
 			if [ $((SerialIntern)) -le $((LocalExtDomainMasterSerial)) ]; then
 				LocalExtDomainMasterSerial=$((LocalExtDomainMasterSerial+1))
-				sed -i -e 's/^\(\s*\)'"$SerialIntern"'\(\s*;\s*[Ss]erial.*\)$/\1'"$LocalExtDomainMasterSerial"'\3/g' "$CachedZoneFile"
+				sed -i -e 's/^\(\s*\)'"$SerialIntern"'\(\s*;\s*[Ss]erial.*\)$/\1'"$LocalExtDomainMasterSerial"'\2/g' "$CachedZoneFile"
 				sed -i -e 's/^\(\s*\S\+\s\+\([0-9]*\s\)\?\s*[Ii][Nn]\s\+[Ss][Oo][Aa]\s\+\S\+\s\+\S\+\s\+\)'"$SerialIntern"'\(\s\+.*\)$/\1'"$LocalExtDomainMasterSerial"'\3/g' "$CachedZoneFile"
 			fi
 			mv "$CachedZoneFile" "$ExtDomainFile"
diff --git a/usr/lib/ffdns/update-dns.sh b/usr/lib/ffdns/update-dns.sh
index f9ba302..9bbeda7 100755
--- a/usr/lib/ffdns/update-dns.sh
+++ b/usr/lib/ffdns/update-dns.sh
@@ -28,7 +28,7 @@ if [ -n "$CommunityExternPrefix" ];then
 	[ -z "$SubCommunityDomain" ] || MasterExternDomain="$SubCommunityDomain"".""$MasterExternDomain"
 fi
 
-FirstInternalView="$( echo "$InternalViews" | sed -ne 's/^\(\S\+\)\s.*$/\1/p')"
+FirstInternalView="$( echo "$InternalViews" | sed -e 's/\s.*//')"
 # ForwardZones: "<Zone>/<Zonendatei>" ; optionaly multiple " ""<ZoneX>/<ZonendateiX>" no spaces in full filename
 ForwardZones="$MasterDomain""/""$ZoneFilesFolder""db.""$FirstInternalView"".""$MasterDomain"
 BindIcvpnAclTmp="$TempFolder""icvpn-acl.conf"