diff --git a/catalog-zones/dns-witch-catalog.zone b/catalog-zones/dns-witch-catalog.zone
index 3ae4021..4a147d0 100644
--- a/catalog-zones/dns-witch-catalog.zone
+++ b/catalog-zones/dns-witch-catalog.zone
@@ -1,3 +1,5 @@
 dns-witch-catalog.    300     SOA   ns1.dns-witch.net.eu.org. support.dns-witch.net.eu.org. 2021072102 28800 7200 2419200 300
 dns-witch-catalog.    3600    NS    ns1.dns-witch.net.eu.org.
 dns-witch-catalog.    3600    NS    ns2.dns-witch.net.eu.org.
+
+version 0 IN TXT "2"