diff --git a/apache/templates/apache2.httpd.conf.erb b/apache/templates/apache2.httpd.conf.erb
index 4050592..1f1aaa9 100644
--- a/apache/templates/apache2.httpd.conf.erb
+++ b/apache/templates/apache2.httpd.conf.erb
@@ -1,9 +1,11 @@
+<% if has_variable?("domain") -%>
 #
 # ServerAdmin: Your address, where problems with the server should be
 # e-mailed.  This address appears on some server-generated pages, such
 # as error documents.  e.g. admin@your-domain.com
 #
 ServerAdmin adm@<%= domain %>
+<% end -%>
 
 #
 # ServerName gives the name and port that the server uses to identify itself.
diff --git a/apache/templates/httpd.conf.erb b/apache/templates/httpd.conf.erb
index 684056a..64f59cc 100644
--- a/apache/templates/httpd.conf.erb
+++ b/apache/templates/httpd.conf.erb
@@ -245,12 +245,14 @@ Group <%= httpd_group %>
 # virtual host being defined.
 #
 
+<% if has_variable?("domain") -%>
 #
 # ServerAdmin: Your address, where problems with the server should be
 # e-mailed.  This address appears on some server-generated pages, such
 # as error documents.  e.g. admin@your-domain.com
 #
 ServerAdmin adm@<%= domain %>
+<% end -%>
 
 #
 # ServerName gives the name and port that the server uses to identify itself.
diff --git a/apache/templates/httpsd.conf.erb b/apache/templates/httpsd.conf.erb
index 3df318c..feedaeb 100644
--- a/apache/templates/httpsd.conf.erb
+++ b/apache/templates/httpsd.conf.erb
@@ -245,12 +245,14 @@ Group <%= httpsd_group %>
 # virtual host being defined.
 #
 
+<% if has_variable?("domain") -%>
 #
 # ServerAdmin: Your address, where problems with the server should be
 # e-mailed.  This address appears on some server-generated pages, such
 # as error documents.  e.g. admin@your-domain.com
 #
 ServerAdmin adm@<%= domain %>
+<% end -%>
 
 #
 # ServerName gives the name and port that the server uses to identify itself.