diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index 3d30ce101..ebde2a954 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -1,13 +1,8 @@
 module SearchHelper
 
   def official_level_search_options
-    options_for_select([
-      [t("shared.advanced_search.author_type_1"), 1],
-      [t("shared.advanced_search.author_type_2"), 2],
-      [t("shared.advanced_search.author_type_3"), 3],
-      [t("shared.advanced_search.author_type_4"), 4],
-      [t("shared.advanced_search.author_type_5"), 5]],
-      params[:advanced_search].try(:[], :official_level))
+    options_for_select((1..5).map{ |i| [setting["official_level_#{i}_name"], i] },
+                       params[:advanced_search].try(:[], :official_level))
   end
 
   def date_range_options
@@ -28,4 +23,4 @@ module SearchHelper
     params[:advanced_search].try(:[], :date_max).present?
   end
 
-end
\ No newline at end of file
+end