diff --git a/src/modules/04_registryPerson/components/detail/PersonalInformation/02_NameChangeHistory.vue b/src/modules/04_registryPerson/components/detail/PersonalInformation/02_NameChangeHistory.vue
index 0daa26c1f..73bab2a70 100644
--- a/src/modules/04_registryPerson/components/detail/PersonalInformation/02_NameChangeHistory.vue
+++ b/src/modules/04_registryPerson/components/detail/PersonalInformation/02_NameChangeHistory.vue
@@ -661,7 +661,6 @@ onMounted(async () => {
                 lazy-rules
                 emit-value
                 map-options
-                :rules="selection.includes('rank') ? [(val:string) => !!val || `${'กรุณาเลือกยศ'}`] : []"
                 hide-bottom-space
                 input-debounce="0"
                 option-label="name"