diff --git a/src/modules/04_registryPerson/components/detail/PersonalInformation/DialogSortEducation.vue b/src/modules/04_registryPerson/components/detail/PersonalInformation/DialogSortEducation.vue
index d75c73852..dd9a1ae14 100644
--- a/src/modules/04_registryPerson/components/detail/PersonalInformation/DialogSortEducation.vue
+++ b/src/modules/04_registryPerson/components/detail/PersonalInformation/DialogSortEducation.vue
@@ -307,7 +307,7 @@ watch(modal, async () => {
               <q-tr :props="props">
                 <q-td>
                   <q-checkbox
-                    :disable="props.rowIndex === 0"
+                    :disable="props.rowIndex === 0 && rows.length > 1"
                     keep-color
                     color="primary"
                     dense