diff --git a/proto/bos/v1/pool.proto b/proto/bos/v1/pool.proto
index 48f7757..ee326c7 100644
--- a/proto/bos/v1/pool.proto
+++ b/proto/bos/v1/pool.proto
@@ -30,7 +30,7 @@ option go_package = "github.com/braiins/bos-plus-api/braiins/bos/v1;bos_proto_v1
 
 // Structure for quota load balance strategy
 message Quota {
-  uint32 value = 1;
+  uint64 value = 1;
 }
 
 // Structure for fixed share ratio load balance strategy