diff --git a/var/www/templates/objects/subtypes_objs_dashboard.html b/var/www/templates/objects/subtypes_objs_dashboard.html
index e8cd3bc4..15c30f5a 100644
--- a/var/www/templates/objects/subtypes_objs_dashboard.html
+++ b/var/www/templates/objects/subtypes_objs_dashboard.html
@@ -182,8 +182,8 @@
                                         </td>
 
 										<td><a target="_blank" href="{{ meta['link'] }}">{{ meta['id'] }}</a></td>
-										<td>{{meta['first_seen'][0:4]}}-{{meta['first_seen'][4:6]}}-{{meta['first_seen'][6:8]}}</td>
-										<td>{{meta['last_seen'][0:4]}}-{{meta['last_seen'][4:6]}}-{{meta['last_seen'][6:8]}}</td>
+										<td>{% if meta['first_seen'] %}{{meta['first_seen'][0:4]}}-{{meta['first_seen'][4:6]}}-{{meta['first_seen'][6:8]}}{% endif %}</td>
+										<td>{% if meta['last_seen'] %}{{meta['last_seen'][0:4]}}-{{meta['last_seen'][4:6]}}-{{meta['last_seen'][6:8]}}{% endif %}</td>
 										<td>{{ meta['nb_seen'] }}</td>
 										<td id="sparklines_{{ meta['subtype'] + loop.index0|string }}" style="text-align:center;"></td>
 									</tr>