diff --git a/roles/bind-authoritative/templates/bind/named.conf.local.j2 b/roles/bind-authoritative/templates/bind/named.conf.local.j2
index 0f7603c1..c84b3356 100644
--- a/roles/bind-authoritative/templates/bind/named.conf.local.j2
+++ b/roles/bind-authoritative/templates/bind/named.conf.local.j2
@@ -15,7 +15,7 @@ key "certbot_challenge." {
 // Crans zones
 {% for zone in bind.zones %}
 zone "{{ zone }}" {
-	{% if bind.master %}
+	{% if bind.master -%}
 	type master;
 	file "/var/local/re2o-services/dns/generated/dns.{{ zone }}.zone";
 	forwarders {
@@ -32,7 +32,7 @@ zone "{{ zone }}" {
 		grant certbot_challenge. name _acme-challenge.{{ zone }} txt;
 	};
 	notify yes;
-	{% else %}
+	{% else -%}
 	type slave;
 	file "bak.{{ zone }}";
 	masters {
@@ -40,7 +40,7 @@ zone "{{ zone }}" {
 	};
 	allow-transfer { "none"; };
 	notify no;
-	{% endif %}
+{% endif -%}
 };
 
 {% endfor %}