diff --git a/mycaldav/models.py b/mycaldav/models.py
index 447db22..101746a 100644
--- a/mycaldav/models.py
+++ b/mycaldav/models.py
@@ -82,14 +82,14 @@ class cls_caldav():
             item.name = event["SUMMARY"]
             item.uiid = event["UID"]
             if "-" in item.name:
-                arr = item.name.split("-")
+                arr = item.name.split("--")
                 item.key = arr[0]
                 if "$" in item.key:
                     item.team_transfert = True
                     item.key = item.key.replace("$","")
                 if "Manif" in item.key:
                     item.team_manif = True
-                    item.key = item.key.replace("Manif", "")
+                    item.key = item.key.replace("manif", "")
                 item.name = arr[1]
             if "&" in item.name:
                 arr = item.name.split("&")