diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index c73fdb5..e853405 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -1172,8 +1172,9 @@ class Event(models.Model):
                     )
             eventIcal.add("summary", event.title)
             eventIcal.add("name", event.title)
+            url = ("\n" + event.reference_urls[0]) if event.reference_urls and len(event.reference_urls) > 0 else ""
             eventIcal.add(
-                "description", event.description + "\r" + event.reference_urls[0]
+                "description", event.description + url
             )
             eventIcal.add("location", event.exact_location or event.location)