diff --git a/app/views/events/index.ics.erb b/app/views/events/index.ics.erb
index cc9b3e63..f1a26c17 100644
--- a/app/views/events/index.ics.erb
+++ b/app/views/events/index.ics.erb
@@ -12,7 +12,7 @@ DTEND:<%= event.end_time.strftime '%Y%m%dT%H%M%S' %>
 UID:<%= event.id %>@agendadulibre.org
 SUMMARY:<%= event.title %>
 URL:<%= event_url event %>
-DESCRIPTION:<%= strip_tags(event.description).to_crlf.gsub(/\r/, '').gsub /^/, ' ' %>
+DESCRIPTION:<%= strip_tags(event.description).to_crlf.gsub(/,/, '\,').gsub(/;/, '\;').gsub(/\r/, '').gsub /^/, ' ' %>
 LOCATION:<%= event.full_address %>
 END:VEVENT
 <% end %>