diff --git a/htdocs/core/class/conf.class.php b/htdocs/core/class/conf.class.php
index 73b951cbccd..319d55a1b4f 100644
--- a/htdocs/core/class/conf.class.php
+++ b/htdocs/core/class/conf.class.php
@@ -346,7 +346,7 @@ class Conf
 		$this->product->limit_size=$this->global->PRODUIT_LIMIT_SIZE;
 
 		// $this->theme et $this->css
-		if (empty($this->global->MAIN_THEME)) $this->global->MAIN_THEME="auguria";
+		if (empty($this->global->MAIN_THEME)) $this->global->MAIN_THEME="eldy";
 		$this->theme=$this->global->MAIN_THEME;
 		$this->css  = "/theme/".$this->theme."/style.css.php";
 
diff --git a/htdocs/install/mysql/data/llx_const.sql b/htdocs/install/mysql/data/llx_const.sql
index e2286ecf8e1..cbcd887babd 100644
--- a/htdocs/install/mysql/data/llx_const.sql
+++ b/htdocs/install/mysql/data/llx_const.sql
@@ -71,7 +71,7 @@ insert into llx_const (name, value, type, note, visible) values ('MAIN_MENUFRONT
 insert into llx_const (name, value, type, note, visible) values ('MAIN_MENU_BARRELEFT','eldy_backoffice.php','chaine','Module de gestion de la barre de menu gauche pour utilisateurs internes',0);
 insert into llx_const (name, value, type, note, visible) values ('MAIN_MENUFRONT_BARRELEFT','eldy_frontoffice.php','chaine','Module de gestion de la barre de menu gauche pour utilisateurs externes',0);
 
-insert into llx_const (name, value, type, note, visible) values ('MAIN_THEME','auguria','chaine','Default theme',0);
+insert into llx_const (name, value, type, note, visible) values ('MAIN_THEME','eldy','chaine','Default theme',0);
 
 --
 -- Delai tolerance