diff --git a/templates/interfaces.j2 b/templates/interfaces.j2
index 2dd6432..c67890a 100644
--- a/templates/interfaces.j2
+++ b/templates/interfaces.j2
@@ -42,7 +42,7 @@ iface {{ item['name'] }} inet static
 {% endif %}
 {% if item['routes'] is defined %}
 {%   for route in item['routes'] %}
-up ip route add {{ route['network'] } via {{ route['gateway'] } || true
+up ip route add {{ route['network'] }} via {{ route['gateway'] }} || true
 {% endfor %}
 {% endif %}
 {% endfor %}
@@ -67,7 +67,7 @@ iface {{ item['name'] }} inet static
 {% endif %}
 {% if item['routes'] is defined %}
 {%   for route in item['routes'] %}
-up ip route add {{ route['network'] } via {{ route['gateway'] } || true
+up ip route add {{ route['network'] }} via {{ route['gateway'] }} || true
 {% endfor %}
 {% endif %}
 
@@ -100,7 +100,7 @@ auto {{ item['name'] }}
 	bond-slaves none
 {% if item['routes'] is defined %}
 {%   for route in item['routes'] %}
-up ip route add {{ route['network'] } via {{ route['gateway'] } || true
+up ip route add {{ route['network'] }} via {{ route['gateway'] }} || true
 {% endfor %}
 {% endif %}
 
@@ -127,7 +127,7 @@ iface {{ item['name'] }} inet static
     vlan-raw-device {{ item['vlan-raw-device'] }}
 {% if item['routes'] is defined %}
 {%   for route in item['routes'] %}
-up ip route add {{ route['network'] } via {{ route['gateway'] } || true
+up ip route add {{ route['network'] }} via {{ route['gateway'] }} || true
 {% endfor %}
 {% endif %}