diff --git a/Web/lib/MJB/Web/Plugin/Nginx.pm b/Web/lib/MJB/Web/Plugin/Nginx.pm
index 6e2e412..cc70116 100644
--- a/Web/lib/MJB/Web/Plugin/Nginx.pm
+++ b/Web/lib/MJB/Web/Plugin/Nginx.pm
@@ -4,7 +4,7 @@ use MJB::Web::Plugin::Nginx::DomainConfig;
 
 sub register ( $self, $app, $config ) {
 
-    $self->helper( domain_config => sub ($c, $domain, $ssl_domain) {
+    $app->helper( domain_config => sub ($c, $domain, $ssl_domain) {
         return MJB::Backend::Nginx::DomainConfig->new(
             domain     => $domain,
             ssl_domain => $ssl_domain,