1 files changed, 1 insertions, 1 deletions
diff --git a/weed/pb/master.proto b/weed/pb/master.proto
index 0286bca49..f03b3a9ab 100644
--- a/weed/pb/master.proto
+++ b/weed/pb/master.proto
@@ -140,7 +140,7 @@ message AssignRequest {
     string rack = 6;
     string data_node = 7;
     uint32 memory_map_max_size_mb = 8;
-    uint32 WritableVolumeCount = 9;
+    uint32 Writable_volume_count = 9;
 }
 message AssignResponse {
     string fid = 1;