diff --git a/app/models/flow_setting.rb b/app/models/flow_setting.rb
index 274cc61b..2cefaf08 100644
--- a/app/models/flow_setting.rb
+++ b/app/models/flow_setting.rb
@@ -7,7 +7,7 @@ def to_grpc
     Tucana::Shared::FlowSetting.new(
       database_id: id,
       flow_setting_id: flow_setting_id,
-      object: Tucana::Shared::Struct.from_hash(object)
+      value: Tucana::Shared::Value.from_ruby(object)
     )
   end
 end