diff --git a/st_reg/consistency.py b/st_reg/consistency.py
index <HASH>..<HASH> 100644
--- a/st_reg/consistency.py
+++ b/st_reg/consistency.py
@@ -1,14 +1,7 @@
 # -*- coding: utf-8 -*-
 """Module de validation the states number"""
 
-import sys
-
-if sys.version >= '3':
-    import .states.ac as ac
-else:
-    import states.ac as ac    
-
-
+import states.ac as ac    
 import states.al as al
 import states.am as am
 import states.ap as ap
@@ -36,7 +29,6 @@ import states.sp as sp
 import states.se as se
 import states.to as to
 
-
 def check(st_reg_number, state_index):
     """
         This function is like a Facade to another modules that
Back to regular python 2 imports