diff --git a/components/calendar/form/Update.vue b/components/calendar/form/Update.vue
index a4dbdc1..dd8f2c1 100644
--- a/components/calendar/form/Update.vue
+++ b/components/calendar/form/Update.vue
@@ -36,8 +36,10 @@ const isUpdatingCalendar = ref<boolean>(false)
 async function handleSubmit() {
   isUpdatingCalendar.value = true
 
+  const fetchBody = { ...calendarSkeleton.value, worldId: props.world?.id }
+
   const { error } = await tryCatch(
-    $fetch(`/api/calendars/${calendarSkeleton.value.id}`, { method: "PATCH", body: { ...calendarSkeleton.value, worldId: props.world?.id } })
+    $fetch(`/api/calendars/${calendarSkeleton.value.id}`, { method: "PATCH", body: fetchBody })
   )
 
   if (error) {