Fix sort Line transport submode with special char

Refs #3851

1 files changed, 2 insertions, 2 deletions

diff --git a/app/helpers/lines_helper.rb b/app/helpers/lines_helper.rb
index 45e6cd939..ccf3a12a2 100644
--- a/app/helpers/lines_helper.rb
+++ b/app/helpers/lines_helper.rb
@@ -6,11 +6,11 @@ module LinesHelper
   end
 
   def sorted_transport_submode
-    Chouette::Line.transport_submode.values.sort_by{|m| t("enumerize.line.transport_submode.#{m}") }
+    Chouette::Line.transport_submode.values.sort_by{|m| t("enumerize.line.transport_submode.#{m}").parameterize }
   end
 
   def sorted_transport_mode
-    Chouette::Line.transport_mode.values.sort_by{|m| t("enumerize.line.transport_mode.#{m}") }
+    Chouette::Line.transport_mode.values.sort_by{|m| t("enumerize.line.transport_mode.#{m}").parameterize }
   end
 
   def colors?(line)