diff --git a/src/booking.py b/src/booking.py
index 6c07355..6902279 100644
--- a/src/booking.py
+++ b/src/booking.py
@@ -152,14 +152,13 @@ class Event(models.Model):
         Create ics string
         :return:
         """
-        uuid = self.uuid.__str__()
         c = ICS_Calendar()
         e = ICS_Event()
-        e.uid = uuid
+        e.uid = self.uuid.__str__()
         e.name = self.name
         e.begin = self.start
         e.end = self.end
-        e.description = f"Meeting-ID: {uuid}"
+        e.description = f"Meeting-ID: {self.id}"
         c.events.add(e)
         return c.serialize()
 
diff --git a/version.txt b/version.txt
index e4c0d46..a6a3a43 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.0.3
\ No newline at end of file
+1.0.4
\ No newline at end of file