diff --git a/view/templates/htconfig.tpl b/view/templates/htconfig.tpl
index 1ecd9a2b4..f651a273f 100644
--- a/view/templates/htconfig.tpl
+++ b/view/templates/htconfig.tpl
@@ -85,7 +85,7 @@ $a->config['system']['rino_encrypt'] = {{$rino}};
 // default system theme
 
 $a->config['system']['theme'] = 'vier';
-$a->config['system']['allowed_themes'] = 'vier,quattro,duepuntozero,smoothly';
+$a->config['system']['allowed_themes'] = 'vier,quattro,duepuntozero,smoothly,frio';
 
 // By default allow pseudonyms