diff --git a/qa/rpc-tests/timestampindex.py b/qa/rpc-tests/timestampindex.py
index 23244159f..e9cb5c12d 100755
--- a/qa/rpc-tests/timestampindex.py
+++ b/qa/rpc-tests/timestampindex.py
@@ -1,19 +1,18 @@
 #!/usr/bin/env python2
 # Copyright (c) 2014-2015 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
+# Copyright (c) 2019-2020 The Hush developers
+# Released under the GPLv3
 #
 # Test timestampindex generation and fetching
 #
 
 import time
 
-from test_framework.test_framework import BitcoinTestFramework
+from test_framework.test_framework import HushTestFramework
 from test_framework.util import *
 
 
-class TimestampIndexTest(BitcoinTestFramework):
+class TimestampIndexTest(HushTestFramework):
 
     def setup_chain(self):
         print("Initializing test directory "+self.options.tmpdir)
@@ -58,4 +57,4 @@ class TimestampIndexTest(BitcoinTestFramework):
 
 
 if __name__ == '__main__':
-    TimestampIndexTest().main()
\ No newline at end of file
+    TimestampIndexTest().main()