diff --git a/lib/rpc.py b/lib/rpc.py
index d84084680ffa476d1f9aacd4f4851b8ab2f4d92b..05b033172993def822e21dd825fa7f6f2aa011d2 100644
--- a/lib/rpc.py
+++ b/lib/rpc.py
@@ -172,7 +172,9 @@ class RpcRunner(object):
 
     """
     idict = instance.ToDict()
-    idict["hvparams"] = self._cfg.GetClusterInfo().FillHV(instance)
+    cluster = self._cfg.GetClusterInfo()
+    idict["hvparams"] = cluster.FillHV(instance)
+    idict["beparams"] = cluster.FillBE(instance)
     return idict
 
   def call_volume_list(self, node_list, vg_name):