diff --git a/mycaldav/models.py b/mycaldav/models.py
index d0fabdf..a7b3068 100644
--- a/mycaldav/models.py
+++ b/mycaldav/models.py
@@ -84,7 +84,7 @@ class cls_caldav():
     def parse_data(self, events):
         for event in events:
             item = _caldav_item()
-            item.name = event["SUMMARY"]
+            item.name = event["SUMMARY"].replace("MCMC","MC")
             item.uiid = event["UID"]
             if Key_separator in item.name:
                 arr = item.name.split(Key_separator)