diff --git a/pymilvus/client/utils.py b/pymilvus/client/utils.py
index 3a499f25b..f9a9a5011 100644
--- a/pymilvus/client/utils.py
+++ b/pymilvus/client/utils.py
@@ -24,6 +24,7 @@
     "DISKANN",
     "AUTOINDEX",
     "GPU_CAGRA",
+    "GPU_BRUTE_FORCE",
 ]
 
 valid_index_params_keys = [