diff --git a/app/models/patent.rb b/app/models/patent.rb
index 3e3a2c9..84624f1 100644
--- a/app/models/patent.rb
+++ b/app/models/patent.rb
@@ -62,7 +62,7 @@ class Patent
         fields_to_remove << t if (datas.where(t.to_sym.ne => nil).count == 0 rescue false)
       end
       pd_title <<  {
-          "plugin_data_title" => I18n.t("personal_project.#{t}")
+          "plugin_data_title" => I18n.t("personal_patent.#{t}")
         } if !fields_to_remove.include?(t)
     end