diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Concerned.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Concerned.vue
index b291bc06d..43ac3bf5e 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Concerned.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Concerned.vue
@@ -9,7 +9,7 @@
   <div v-else>
     <p>
       {{ $t('household_members_editor.concerned.persons_will_be_moved') }}&nbsp;:
-      <span v-for="c in concerned">
+      <span v-for="c in concerned" :key=c.person.id>
         <person-render-box render="badge" :options="{addLink: false}" :person="c.person"></person-render-box>
         <button class="btn" @click="removePerson(c.person)" v-if="c.allowRemove" style="padding-left:0;">
           <span class="fa-stack fa-lg" :title="$t('household_members_editor.concerned.remove_concerned')">
@@ -19,6 +19,16 @@
         </button>
       </span>
     </p>
+    <div class="alert alert-info" v-if="concernedPersonsWithHouseholds.length > 0">
+      <p>{{ $t('household_members_editor.concerned.persons_with_household') }}</p>
+      <ul v-for="c in concernedPersonsWithHouseholds" :key=c.person.id>
+        <li>
+          {{ $t('household_members_editor.concerned.person') }} {{c.person.text}} {{$t('household_members_editor.concerned.already_belongs_to_household') }}
+          <a target="_blank" :href="this.makeHouseholdLink(c.person.current_household_id)">{{c.person.current_household_id}}</a>.
+        </li>
+      </ul>
+    </div>
+
   </div>
 
   <ul class="record_actions">
@@ -59,7 +69,7 @@ export default {
   },
   computed: {
     ...mapState([
-        'concerned'
+        'concerned', 'household'
     ]),
     ...mapGetters([
         'persons',
@@ -67,6 +77,11 @@ export default {
     noPerson () {
       return this.$store.getters.persons.length === 0;
     },
+    concernedPersonsWithHouseholds () {
+      return this.$store.state.concerned.filter(c =>
+        c.person.current_household_id !== null && c.person.current_household_id !== this.$store.state.household.id
+      );
+    }
   },
   data() {
     return {
@@ -92,6 +107,9 @@ export default {
       console.log('remove person in concerned', person);
       this.$store.dispatch('removePerson', person);
     },
+    makeHouseholdLink(id) {
+      return `/fr/person/household/${id}/summary`
+    }
   }
 }
 </script>
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/js/i18n.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/js/i18n.js
index 32c57945b..c9cdd496d 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/js/i18n.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/js/i18n.js
@@ -46,6 +46,9 @@ const appMessages = {
         move_to: "Déplacer vers",
         persons_leaving: "Usagers quittant leurs ménages",
         no_person_in_position: "Aucun usager ne sera ajouté à cette position",
+        persons_with_household: "Attention, usagers avec ménages",
+        person: "L'usager",
+        already_belongs_to_household: "appartient déjà au ménage"
       },
        positioning: {
          persons_to_positionnate: 'Usagers à positionner',
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
index 7bcc8c845..678fb98a0 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
@@ -307,7 +307,7 @@ const store = createStore({
           comment: "",
         });
       } else {
-        console.err("person already included");
+        console.error("person already included");
       }
     },
     markPosition(state, { person_id, position_id}) {