diff --git a/CHANGES.txt b/CHANGES.txt
index 80b4a8db0c..68a9bf4ca7 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 2.0.17
+ * (cqlsh) Add min_threshold to DTCS option autocomplete (CASSANDRA-9385)
  * Fix error message when attempting to create an index on a column
    in a COMPACT STORAGE table with clustering columns (CASSANDRA-9527)
  * 'WITH WITH' in alter keyspace statements causes NPE (CASSANDRA-9565)
diff --git a/pylib/cqlshlib/cql3handling.py b/pylib/cqlshlib/cql3handling.py
index 9e9b6ad4b6..8b0cda9592 100644
--- a/pylib/cqlshlib/cql3handling.py
+++ b/pylib/cqlshlib/cql3handling.py
@@ -482,6 +482,7 @@ def cf_prop_val_mapkey_completer(ctxt, cass):
             opts.add('base_time_seconds')
             opts.add('max_sstable_age_days')
             opts.add('timestamp_resolution')
+            opts.add('min_threshold')
         return map(escape_value, opts)
     return ()