diff --git a/lib/avo/fields/belongs_to_field.rb b/lib/avo/fields/belongs_to_field.rb
index 5dbdc58b6..34a33399f 100644
--- a/lib/avo/fields/belongs_to_field.rb
+++ b/lib/avo/fields/belongs_to_field.rb
@@ -221,7 +221,7 @@ def fill_field(record, key, value, params)
             record.send(:"#{polymorphic_as}_id=", nil)
           else
             found_record = target_resource(record:, polymorphic_model_class: value.safe_constantize).find_record(id_from_param)
-            
+
             record_id = found_record&.send(primary_key.presence || :id)
 
             record.send(:"#{polymorphic_as}_id=", record_id)