diff --git a/src/taskflower/templates/codes/all_codes.html b/src/taskflower/templates/codes/all_codes.html
index 90dfd6b..bf5323f 100644
--- a/src/taskflower/templates/codes/all_codes.html
+++ b/src/taskflower/templates/codes/all_codes.html
@@ -8,8 +8,8 @@
 {% macro list_entry(code) %}
 <tr>
 	<td>{{ code.code }}</td>
-	<td>{{ reltime(code.created) }}</td>
-	<td>{{ reltime(code.expires) }}</td>
+	<td>{{ reltime(code.created)|safe }}</td>
+	<td>{{ reltime(code.expires)|safe }}</td>
 	<td style="padding: 0;"><a class="link-btn icon-btn red del-btn" href="{{url_for('web.invite.delete_sign_up', id=code.id)}}">{{icon('delete')|safe}} DEL</a></td>
 </tr>
 {% endmacro %}
@@ -19,8 +19,8 @@
 	<td>{{ code.code }}</td>
 	<td>{{ code.namespace_name }}</td>
 	<td>{{ code.role_name }}</td>
-	<td>{{ reltime(code.created) }}</td>
-	<td>{{ reltime(code.expires) }}</td>
+	<td>{{ reltime(code.created)|safe }}</td>
+	<td>{{ reltime(code.expires)|safe }}</td>
 	<td style="padding: 0;"><a class="link-btn icon-btn red del-btn" href="{{url_for('web.invite.delete_zone_invite', id=code.id)}}">{{icon('delete')|safe}} DEL</a></td>
 </tr>
 {% endmacro %}