diff --git a/cloud/blockstore/libs/storage/disk_registry/disk_registry_actor_get_agent_node_id.cpp b/cloud/blockstore/libs/storage/disk_registry/disk_registry_actor_get_agent_node_id.cpp
index 3b89b92815c..6281ac1ffa8 100644
--- a/cloud/blockstore/libs/storage/disk_registry/disk_registry_actor_get_agent_node_id.cpp
+++ b/cloud/blockstore/libs/storage/disk_registry/disk_registry_actor_get_agent_node_id.cpp
@@ -36,7 +36,7 @@ void TDiskRegistryActor::HandleGetAgentNodeId(
         return;
     }
 
-    auto* info = AgentRegInfo.FindPtr(agent->GetAgentId());
+    const auto* info = AgentRegInfo.FindPtr(agent->GetAgentId());
     const bool connected = info && info->Connected;
 
     response->Record.SetNodeId(agent->GetNodeId());