diff --git a/tests/benchmark/milvus_benchmark/config.py b/tests/benchmark/milvus_benchmark/config.py
index f1570c68b1..b20b882a9f 100644
--- a/tests/benchmark/milvus_benchmark/config.py
+++ b/tests/benchmark/milvus_benchmark/config.py
@@ -53,5 +53,6 @@ FLUSH_PRECISION = 4
 INDEX_PRECISION = 4
 SEARCH_PRECISION = 4
 INSERT_PRECISION = 4
+QUERY_PRECISION = 4
 COMMON_PRECISION = 4