diff --git a/lbry/wallet/server/db/elasticsearch/constants.py b/lbry/wallet/server/db/elasticsearch/constants.py
index 9a2726daf..afdfd6fe1 100644
--- a/lbry/wallet/server/db/elasticsearch/constants.py
+++ b/lbry/wallet/server/db/elasticsearch/constants.py
@@ -37,7 +37,7 @@ INDEX_DEFAULT_SETTINGS = {
                 "type": "text",
                 "index_prefixes": {
                     "min_chars": 1,
-                    "max_chars": 2
+                    "max_chars": 4
                 }
             },
             "height": {"type": "integer"},