diff --git a/dns/manifests/init.pp b/dns/manifests/init.pp
index 603edf3..e6cba45 100644
--- a/dns/manifests/init.pp
+++ b/dns/manifests/init.pp
@@ -158,7 +158,7 @@ class dns::server {
 # $source:
 #      Source file to use for zone. Defaults to auto.
 #
-define dns::zone($role = "master", $master = [], $slaves = [], source = "AUTO") {
+define dns::zone($role = "master", $master = [], $slaves = [], $source = "AUTO") {
 
     $zone = $name
     case $role {