diff --git a/src/modules/05_placement/components/PersonalList/CardPosition.vue b/src/modules/05_placement/components/PersonalList/CardPosition.vue
index bd3df9918..cab34e781 100644
--- a/src/modules/05_placement/components/PersonalList/CardPosition.vue
+++ b/src/modules/05_placement/components/PersonalList/CardPosition.vue
@@ -340,6 +340,7 @@ onMounted(async () => {
               <q-checkbox
                 keep-color
                 v-model="isBlank"
+                disable
                 label="แสดงเฉพาะตำแหน่งว่าง"
                 color="primary"
               >