diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/Entity/PersonRenderBox.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/Entity/PersonRenderBox.vue
index 82948a37a..38039501d 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/Entity/PersonRenderBox.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/_components/Entity/PersonRenderBox.vue
@@ -117,15 +117,19 @@ export default {
             return this.person.gender == 'woman' ? 'fa-venus' : this.person.gender == 'man' ? 'fa-mars' : 'fa-neuter';
         },
         birthdate: function(){
-            if(this.person.birthdate){
+            if(this.person.birthdate !== null){
             const date = new Date(this.person.birthdate.datetime);
             return dateToISO(date)
+            } else {
+                return "";
             }
         },
         deathdate: function(){
-            if(this.person.deathdate){
+            if(this.person.deathdate !== null){
             const date = new Date(this.person.deathdate.datetime);
             return date.toLocaleDateString("fr-FR");
+            } else {
+                return "";
             }
         },
         altNameLabel: function(){