diff --git a/lib/pve/proxmox.rb b/lib/pve/proxmox.rb
index 38f2241..0f8201b 100644
--- a/lib/pve/proxmox.rb
+++ b/lib/pve/proxmox.rb
@@ -701,7 +701,7 @@ module Proxmox
           #}.map {|k,v| "#{k}=#{v}" }.join( ','),
           swap: tmplt.swap,
           unprivileged: tmplt.unprivileged,
-          features: tmplt.features ? Proxmox::hash2cnfstr( *tmplt.features) : nil,
+          features: tmplt.features ? Proxmox::hash2cnfstr( **tmplt.features) : nil,
         }.delete_if {|k,v| v.nil? }
 
         temp = LXC.send :__new__, node: node, vmid: options[:vmid], name: name, hostname: options[:hostname]