diff --git a/manifests/resource/vhost.pp b/manifests/resource/vhost.pp
index 79a2af9..9c80a46 100644
--- a/manifests/resource/vhost.pp
+++ b/manifests/resource/vhost.pp
@@ -150,13 +150,13 @@
 define nginx::resource::vhost (
   $ensure                 = 'present',
   $listen_ip              = '*',
-  $listen_port            = '80',
+  $listen_port            = 80,
   $listen_options         = undef,
   $location_allow         = [],
   $location_deny          = [],
   $ipv6_enable            = false,
   $ipv6_listen_ip         = '::',
-  $ipv6_listen_port       = '80',
+  $ipv6_listen_port       = 80,
   $ipv6_listen_options    = 'default ipv6only=on',
   $add_header             = undef,
   $ssl                    = false,
@@ -164,7 +164,7 @@ define nginx::resource::vhost (
   $ssl_cert               = undef,
   $ssl_dhparam            = undef,
   $ssl_key                = undef,
-  $ssl_port               = '443',
+  $ssl_port               = 443,
   $ssl_protocols          = 'TLSv1 TLSv1.1 TLSv1.2',
   $ssl_ciphers            = 'HIGH:!aNULL:!MD5',
   $ssl_cache              = 'shared:SSL:10m',