diff --git a/src/modules/05_placement/components/PersonalDetail/Detail.vue b/src/modules/05_placement/components/PersonalDetail/Detail.vue
index 940f34337..fe0949eef 100644
--- a/src/modules/05_placement/components/PersonalDetail/Detail.vue
+++ b/src/modules/05_placement/components/PersonalDetail/Detail.vue
@@ -102,7 +102,7 @@ onMounted(async () => {
 });
 
 const guidCheck = (id: string) => {
-  if (id == "0000-0000-0000-0000") {
+  if (id == "00000000-0000-0000-0000-000000000000") {
     return null;
   }
   return id;