diff --git a/teams/container/team_meetings.yml b/teams/container/team_meetings.yml
index f6b7a2f..9bbe585 100644
--- a/teams/container/team_meetings.yml
+++ b/teams/container/team_meetings.yml
@@ -28,6 +28,6 @@ events:
         - 2024-03-28 10:35:00
         - 2024-09-05 10:35:00
         - 2024-09-19 10:35:00
-        - 2024-10-03 10:35:00  # German Unity Day
-        - 2024-10-31 10:35:00  # Reformation Day
-
+        - 2024-10-03 10:35:00 # German Unity Day
+        - 2024-10-31 10:35:00 # Reformation Day
+        - 2024-12-05 10:35:00
diff --git a/teams/iam_n_sec/team_meetings.yml b/teams/iam_n_sec/team_meetings.yml
index 8bff460..1bc01cc 100644
--- a/teams/iam_n_sec/team_meetings.yml
+++ b/teams/iam_n_sec/team_meetings.yml
@@ -53,3 +53,5 @@ events:
       interval:
         weeks: 2
       until: 2024-12-22
+      except_on:
+        - 2024-12-04 11:35:00
diff --git a/teams/ops/team_meetings.yml b/teams/ops/team_meetings.yml
index e0236b7..6d85860 100644
--- a/teams/ops/team_meetings.yml
+++ b/teams/ops/team_meetings.yml
@@ -25,8 +25,8 @@ events:
       until: 2024-11-04
       except_on:
         - 2024-05-30 09:05:00
-        - 2024-09-05 09:05:00  # EOF
-        - 2024-10-03 09:05:00  # German Unity Day
+        - 2024-09-05 09:05:00 # EOF
+        - 2024-10-03 09:05:00 # German Unity Day
         - 2024-10-17 09:05:00
   - summary: "Team OPS Meeting"
     begin: 2024-01-18 09:05:00
@@ -65,6 +65,8 @@ events:
       interval:
         weeks: 2
       until: 2024-12-22
+      except_on:
+        - 2024-12-05 09:05:00
   - summary: "Team OPS Meeting"
     begin: 2024-11-14 09:05:00
     duration: