diff --git a/src/Bundle/ChillPersonBundle/Resources/views/Entity/person.html.twig b/src/Bundle/ChillPersonBundle/Resources/views/Entity/person.html.twig
index ba7f17723..8a9cc4e5d 100644
--- a/src/Bundle/ChillPersonBundle/Resources/views/Entity/person.html.twig
+++ b/src/Bundle/ChillPersonBundle/Resources/views/Entity/person.html.twig
@@ -61,16 +61,13 @@
 
             {%- if person.deathdate is not null -%}
                 {%- if person.birthdate is not null -%}
-                    <time datetime="{{ person.birthdate|date('Y-m-d') }}" title="{{ 'birthdate'|trans|e('html_attr') }}">
-                    {{ person.birthdate|format_date("medium") }}
-                    </time>
-                    &#x002D;
+                    {# must be on one line to avoid spaces with dash #}
+                    <time datetime="{{ person.birthdate|date('Y-m-d') }}" title="{{ 'birthdate'|trans|e('html_attr') }}">{{ person.birthdate|format_date("medium") }}</time>&#x2013;
                 {%- else -%}
                     {{ 'Date of death'|trans }}:
                 {%- endif -%}
-                <time datetime="{{ person.deathdate|date('Y-m-d') }}" title="{{ 'Deathdate'|trans }}">
-                    {{ person.deathdate|format_date("medium") }}
-                </time>
+                {#- must be on one line to avoid spaces with dash -#}
+                <time datetime="{{ person.deathdate|date('Y-m-d') }}" title="{{ 'Deathdate'|trans }}">{{ person.deathdate|format_date("medium") }}</time>
                 {% if options['addAge'] %}
                     <span class="age">
                         ({{ 'years_old'|trans({ 'age': person.age }) }})