diff --git a/nebius/audit/v2/authorization.proto b/nebius/audit/v2/authorization.proto
index 0bec7b9..503b15b 100644
--- a/nebius/audit/v2/authorization.proto
+++ b/nebius/audit/v2/authorization.proto
@@ -2,6 +2,8 @@ syntax = "proto3";
 
 package nebius.audit.v2;
 
+import "nebius/annotations.proto";
+
 option go_package = "github.com/nebius/gosdk/proto/nebius/audit/v2";
 option java_multiple_files = true;
 option java_outer_classname = "AuthorizationProto";
@@ -10,5 +12,8 @@ option java_package = "ai.nebius.pub.audit.v2";
 message Authorization {
   // Field is required. We do not use `(buf.validate.field).required = true` here as false value
   // considered as unset (validation violation)
-  bool authorized = 1;
+  bool authorized = 1 [
+    deprecated = true,
+    (field_deprecation_details) = {description: "This flag is unreliable and soon will be removed."}
+  ];
 }