diff --git a/src/im_mad/remotes/lib/vcenter_cluster.rb b/src/im_mad/remotes/lib/vcenter_cluster.rb
index 96f04f36b9..4160386d64 100644
--- a/src/im_mad/remotes/lib/vcenter_cluster.rb
+++ b/src/im_mad/remotes/lib/vcenter_cluster.rb
@@ -745,7 +745,7 @@ class ClusterSet
     #---------------------------------------------------------------------------
     def initialize
         @mutex  = Mutex.new
-        @client = OpenNebula::Client.new(nil, 'http://localhost:2633/RPC2')
+        @client = OpenNebula::Client.new
 
         @clusters = {}
     end