diff --git a/tt_dump_read.py b/tt_dump_read.py
index 42c92363..0263ec32 100755
--- a/tt_dump_read.py
+++ b/tt_dump_read.py
@@ -34,7 +34,7 @@
 # // Authors: Anton Mitrokhin
 
 from optparse import OptionParser
-from regression import *
+from common import *
 import pickle, re