diff --git a/lib/client/gnt_instance.py b/lib/client/gnt_instance.py
index 7f16cc4cd7ad52954cea61ab842ff9f9aa49e1b0..aab49df738556dfcc7bbc37674b753f1107ddd1c 100644
--- a/lib/client/gnt_instance.py
+++ b/lib/client/gnt_instance.py
@@ -870,7 +870,7 @@ def MoveInstance(opts, args):
     if not AskUser(usertext):
       return 1
 
-  op = opcodes.OpMoveInstance(instance_name=instance_name,
+  op = opcodes.OpInstanceMove(instance_name=instance_name,
                               target_node=opts.node,
                               shutdown_timeout=opts.shutdown_timeout)
   SubmitOrSend(op, opts, cl=cl)
diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index dc2e6e4dca209211ac4a5a4f05d30e511ef96ed6..6317b4a5ca6af39b4948ae0c16dfdb73954cc7ac 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -5737,7 +5737,7 @@ class LUInstanceMigrate(LogicalUnit):
     return env, nl, nl_post
 
 
-class LUMoveInstance(LogicalUnit):
+class LUInstanceMove(LogicalUnit):
   """Move an instance by data-copying.
 
   """
diff --git a/lib/opcodes.py b/lib/opcodes.py
index 3052b203efd738343d14a95655318d840814881b..c965b8598972c61f13140f27614fecb48e449296 100644
--- a/lib/opcodes.py
+++ b/lib/opcodes.py
@@ -906,7 +906,7 @@ class OpInstanceMigrate(OpCode):
     ]
 
 
-class OpMoveInstance(OpCode):
+class OpInstanceMove(OpCode):
   """Move an instance.
 
   This move (with shutting down an instance and data copying) to an
diff --git a/tools/burnin b/tools/burnin
index a5c31ab3303bce543ab04f2b8bbba5fb26dc8f04..de726b257bcfa56dbe7808d0d194894f43d7a081 100755
--- a/tools/burnin
+++ b/tools/burnin
@@ -661,7 +661,7 @@ class Burner(object):
                  self.instances)
     for tnode, instance in mytor:
       Log("instance %s", instance, indent=1)
-      op = opcodes.OpMoveInstance(instance_name=instance,
+      op = opcodes.OpInstanceMove(instance_name=instance,
                                   target_node=tnode)
       self.ExecOrQueue(instance, [op])