diff --git a/manifests/config.pp b/manifests/config.pp
index d611ccf..14acc43 100644
--- a/manifests/config.pp
+++ b/manifests/config.pp
@@ -43,7 +43,7 @@
 
 
   if $hostname != undef {
-    $_hostname = "Hostname=\"${hostname}\""
+    $_hostname = "HostName=\"${hostname}\""
   } else {
     $_hostname = ''
   }