diff --git a/backend/core/serializers.py b/backend/core/serializers.py
index bffdc1d9..6896dbe0 100644
--- a/backend/core/serializers.py
+++ b/backend/core/serializers.py
@@ -403,6 +403,4 @@ class Meta:
             "message",
             "start_date",
             "end_date",
-            "is_displayable",
         ]
-        read_only_fields = ["is_displayable"]