diff --git a/stacosys/core/persistence.py b/stacosys/core/persistence.py
deleted file mode 100644
index 32351dd..0000000
--- a/stacosys/core/persistence.py
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/python
-# -*- coding: UTF-8 -*-
-
-from tinydb import TinyDB
-from tinydb.storages import MemoryStorage
-
-from stacosys.conf import config
-
-
-class Persistence:
-    def __init__(self):
-        db_file = config.get(config.DB_FILE)
-        if db_file:
-            self.db = TinyDB(db_file, sort_keys=True, indent=4, separators=(",", ": "))
-        else:
-            self.db = TinyDB(storage=MemoryStorage)
-
-    def get_db(self):
-        return self.db
-
-    def get_table_comments(self):
-        return self.db.table("comments")