diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index 8660013d7826fc10e504bbde28bb13173970f449..d7405707c1778316de129fdba7fbfef3366b83d4 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -1,7 +1,7 @@
 module SearchHelper
 
     def current_page_params
-        params.to_unsafe_h.slice('q', 'page', 'per_page','sort', 'f')
+        params.to_unsafe_h.slice('q', 'page', 'per_page','sort', 'search_type', 'f')
     end
 
     def merge_facets(parameters, new)