diff --git a/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueReadOnly.ts b/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueReadOnly.ts
index e3e59574d..703be51be 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueReadOnly.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueReadOnly.ts
@@ -36,6 +36,10 @@ export const isFieldValueReadOnly = ({
     return true;
   }
 
+  if (objectNameSingular === CoreObjectNameSingular.CalendarEvent) {
+    return true;
+  }
+
   if (
     objectNameSingular === CoreObjectNameSingular.Workflow &&
     fieldName !== 'name'