diff --git a/src/components/gameMaster/mapEditor/partials/MapSettings.vue b/src/components/gameMaster/mapEditor/partials/MapSettings.vue
index ff80cbc..2707d2f 100644
--- a/src/components/gameMaster/mapEditor/partials/MapSettings.vue
+++ b/src/components/gameMaster/mapEditor/partials/MapSettings.vue
@@ -66,7 +66,8 @@ defineExpose({
 
 function updateValue(event: Event) {
   let ev = event.target as HTMLInputElement
-  mapEditor.updateProperty(ev.name as 'name' | 'width' | 'height' | 'pvp' | 'mapEffects', ev.value)
+  const value = ev.name === 'pvp' ? (ev.checked ? 1 : 0) : ev.value
+  mapEditor.updateProperty(ev.name as 'name' | 'width' | 'height' | 'pvp' | 'mapEffects', value)
 }
 
 watch(