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diff --git a/src/third_party/wiredtiger/test/suite/test_timestamp16.py b/src/third_party/wiredtiger/test/suite/test_timestamp16.py
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+++ b/src/third_party/wiredtiger/test/suite/test_timestamp16.py
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+#!/usr/bin/env python
+#
+# Public Domain 2014-2019 MongoDB, Inc.
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# test_timestamp16.py
+#   Test to ensure read timestamp is properly cleared at the
+#   end of a txn.
+#
+
+import random
+from suite_subprocess import suite_subprocess
+import wiredtiger, wttest
+from wtscenario import make_scenarios
+
+def timestamp_str(t):
+    return '%x' % t
+
+class test_timestamp16(wttest.WiredTigerTestCase, suite_subprocess):
+    tablename = 'test_timestamp16'
+    uri = 'table:' + tablename
+
+    def test_read_timestamp_cleared(self):
+        # Ensure that the read timestamp doesn't move our checkpoint.
+        self.session.create(self.uri, 'key_format=i,value_format=i')
+        self.session.begin_transaction('read_timestamp=100')
+        self.session.rollback_transaction()
+        self.session.checkpoint('use_timestamp=true')
+        self.assertTimestampsEqual('0',
+            self.conn.query_timestamp('get=last_checkpoint'))
+
+        # Set a stable and make sure that we still checkpoint at
+        # the stable.
+        self.conn.set_timestamp('stable_timestamp=1')
+        self.session.begin_transaction('read_timestamp=100')
+        self.session.rollback_transaction()
+        self.session.checkpoint('use_timestamp=true')
+        self.assertTimestampsEqual('1',
+            self.conn.query_timestamp('get=last_checkpoint'))
+
+        # Finally make sure that commit also resets the read timestamp.
+        self.session.create(self.uri, 'key_format=i,value_format=i')
+        self.session.begin_transaction('read_timestamp=150')
+        self.session.commit_transaction()
+        self.session.checkpoint('use_timestamp=true')
+        self.assertTimestampsEqual('1',
+            self.conn.query_timestamp('get=last_checkpoint'))
+
+if __name__ == '__main__':
+    wttest.run()