diff --git a/app/controllers/admin/domain_versions_controller.rb b/app/controllers/admin/domain_versions_controller.rb
index b7f321fee..e2224f84e 100644
--- a/app/controllers/admin/domain_versions_controller.rb
+++ b/app/controllers/admin/domain_versions_controller.rb
@@ -45,17 +45,7 @@ module Admin
       @versions = @q.result.page(params[:page])
       @versions = @versions.per(params[:results_per_page]) if params[:results_per_page].to_i.positive?
 
-      respond_to do |format|
-        format.html do
-          render 'admin/domain_versions/archive'
-        end
-        format.csv do
-          raw_csv = @q.result.to_csv
-          send_data raw_csv,
-                    filename: "domain_history_#{Time.zone.now.to_formatted_s(:number)}.csv",
-                    type: "#{Mime[:csv]}; charset=utf-8"
-        end
-      end
+      render_by_format
     end
 
     def show
@@ -83,5 +73,19 @@ module Admin
     def create_where_string(key, value)
       " AND object->>'#{key}' ~* '#{value}'"
     end
+
+    def render_by_format
+      respond_to do |format|
+        format.html do
+          render 'admin/domain_versions/archive'
+        end
+        format.csv do
+          raw_csv = @q.result.to_csv
+          send_data raw_csv,
+                    filename: "domain_history_#{Time.zone.now.to_formatted_s(:number)}.csv",
+                    type: "#{Mime[:csv]}; charset=utf-8"
+        end
+      end
+    end
   end
 end