diff --git a/Spartacus/Utils.py b/Spartacus/Utils.py
index <HASH>..<HASH> 100644
--- a/Spartacus/Utils.py
+++ b/Spartacus/Utils.py
@@ -143,7 +143,6 @@ class DataFileReader(object):
                 else:
                     v_worksheet = self.v_object.active
                     v_table = Spartacus.Database.DataTable()
-                v_worksheet.max_row = v_worksheet.max_column = None
                 v_first = True
                 x = 0
                 for v_row in v_worksheet.rows:
diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ rootdir = os.path.abspath(os.path.dirname(__file__))
 long_description = open(os.path.join(rootdir, 'README')).read()
 
 setup(name='Spartacus',
-      version='3.15',
+      version='3.16',
       description='Generic database wrapper',
       long_description=long_description,
       url='http://github.com/wind39/spartacus',
<I>: Fixed bug related to max_rows and max_columns in DataFileReader