diff --git a/tko/db.py b/tko/db.py
index 72c897f..6a2eb13 100644
--- a/tko/db.py
+++ b/tko/db.py
@@ -135,6 +135,10 @@
         self.con.commit()
 
 
+    def rollback(self):
+        self.con.rollback()
+
+
     def get_last_autonumber_value(self):
         self.cur.execute('SELECT LAST_INSERT_ID()', [])
         return self.cur.fetchall()[0][0]