diff --git a/arm/machine.py b/arm/machine.py
index 0ec4365..db3933a 100644
--- a/arm/machine.py
+++ b/arm/machine.py
@@ -9,7 +9,7 @@
 # State
 #-----------------------------------------------------------------------
 class State( object ):
-  _virtualizable_ = ['pc', 'ncycles']
+  _virtualizable_ = ['pc', 'ncycles', 'N', 'Z', 'C', 'V', 'status']
   def __init__( self, memory, debug, reset_addr=0x400 ):
     self.pc       = reset_addr
     self.rf       = ArmRegisterFile( self, num_regs=16 )