diff --git a/app/views/ip_pool_rules/index.html.haml b/app/views/ip_pool_rules/index.html.haml
index 636c366..afa4c87 100644
--- a/app/views/ip_pool_rules/index.html.haml
+++ b/app/views/ip_pool_rules/index.html.haml
@@ -60,6 +60,6 @@
%dl.ipPoolRuleList__condition
%dt Will be sent using:
%dd= ip_pool_rule.ip_pool.name
- - if @server.ip_pool
+ - if @server && @server.ip_pool
%p.ipPoolRuleListDefault.u-margin All mail that doesn't match a rule above will be sent using #{@server.ip_pool.name}.
%p.u-center= link_to "Add another rule", [:new, organization, @server, :ip_pool_rule], :class => "button button--positive"