diff --git a/app/views/admin/contacts/index.haml b/app/views/admin/contacts/index.haml
index 6fa0b009b..851617d04 100644
--- a/app/views/admin/contacts/index.haml
+++ b/app/views/admin/contacts/index.haml
@@ -19,7 +19,7 @@
         .col-md-3
           .form-group
             = label_tag t(:ident_type)
-            = select_tag '[q][ident_type_eq]', options_for_select(ident_types, params[:q][:ident_type_eq]), { include_blank: true, placeholder: t(:choose), class: 'form-control js-combobox' }
+            = select_tag '[q][ident_type_eq]', options_for_select(ident_types, params[:q][:ident_type_eq]), { placeholder: t(:choose), multiple: true, class: 'form-control js-combobox' }
       .row
         .col-md-3
           .form-group
diff --git a/app/views/admin/domains/_search_form.html.erb b/app/views/admin/domains/_search_form.html.erb
index 82713b3b1..5a7801eeb 100644
--- a/app/views/admin/domains/_search_form.html.erb
+++ b/app/views/admin/domains/_search_form.html.erb
@@ -29,7 +29,7 @@
   <div class="col-md-5">
     <div class="form-group">
       <%= f.label :registrar_name, for: nil %>
-      <%= select_tag 'q[registrar_id_eq]', options_for_select(Registrar.all.map { |x| [x, x.id] }, params[:q][:registrar_id_eq]), { multiple: false, class: 'form-control js-combobox' } %>
+      <%= select_tag 'q[registrar_id_eq]', options_for_select(Registrar.all.map { |x| [x, x.id] }, params[:q][:registrar_id_eq]), { multiple: true, class: 'form-control js-combobox' } %>
     </div>
   </div>
   <div class="col-md-3">