diff --git a/lib/pdns.sh b/lib/pdns.sh
index 78e5980..755aad0 100644
--- a/lib/pdns.sh
+++ b/lib/pdns.sh
@@ -62,7 +62,7 @@ PDNS_allow_notify_from=0.0.0.0
 PDNS_allow_axfr_ips=5.161.216.170/32
 PDNS_also_notify=5.161.216.170
 PDNS_disable_axfr=no
-PDNS_default_soa_content=ns1.@ hostmaster.@ 0 10800 3600 604800 3600
+PDNS_default_soa_content="ns1.@ hostmaster.@ 0 10800 3600 604800 3600"
 PDNS_allow_dnsupdate_from=127.0.0.0/8,::1,192.168.0.0/16
 PDNS_dnsupdate=yes
 EOF