diff --git a/wb/products.proto b/wb/products.proto
index eedcf3f..98438d6 100644
--- a/wb/products.proto
+++ b/wb/products.proto
@@ -16,7 +16,7 @@ message Product {
     repeated string skus = 1;
   }
   int64 nmID = 1;
-  int64 subject_id = 2;
+  int64 subjectID = 2;
   string vendor_code = 3;
   repeated Size sizes = 4;
 }