diff --git a/lib/ext/category.rb b/lib/ext/category.rb
index dcc9aff..0c3008c 100644
--- a/lib/ext/category.rb
+++ b/lib/ext/category.rb
@@ -14,9 +14,19 @@ class Category
     _('Education'),
     _('Government and Politics'),
     _('Justice and Legislation'),
-    _('International Relationships')
+    _('International Relationships'),
+    _('Transportation and Transit')
   ]
 
+  scope :software_categories, lambda {
+    software_category = Category.find_by_name("Software")
+    if software_category.nil?
+      []
+    else
+      software_category.children
+    end
+  }
+
   def software_infos
     software_list = self.communities
     software_list.collect { |x| software_list.delete(x) unless x.software? }
diff --git a/lib/ext/search_controller.rb b/lib/ext/search_controller.rb
index 4881f2a..0e62b7b 100644
--- a/lib/ext/search_controller.rb
+++ b/lib/ext/search_controller.rb
@@ -78,7 +78,7 @@ class SearchController
   def prepare_software_search_page
     @titles[:software_infos] = _("Public Software Catalog")
     @category_filters = []
-    @categories = Category.all
+    @categories = Category.software_categories
     @selected_categories = params[:selected_categories]
     @selected_categories ||= []
     @selected_categories = @selected_categories.map(&:to_i)
diff --git a/views/search/_catalog_filter.html.erb b/views/search/_catalog_filter.html.erb
index 012562f..c1e78ad 100644
--- a/views/search/_catalog_filter.html.erb
+++ b/views/search/_catalog_filter.html.erb
@@ -26,6 +26,7 @@
                     <%= _("#{category.name}") %>
           </label> <br>
         <% end %>
+        <br />
       </div>
     </div>
 
--
libgit2 0.21.2