diff --git a/htdocs/core/class/doleditor.class.php b/htdocs/core/class/doleditor.class.php
index 84e0433d1d9..05686e5abb7 100644
--- a/htdocs/core/class/doleditor.class.php
+++ b/htdocs/core/class/doleditor.class.php
@@ -171,7 +171,7 @@ class DolEditor
             	if (! empty($conf->global->FCKEDITOR_SKIN)) {
 					$skin = $conf->global->FCKEDITOR_SKIN;
 				} else {
-					$skin = 'monoo'; // default with ckeditor 4 : moono
+					$skin = 'moono'; // default with ckeditor 4 : moono
 				}
 
             	$htmlencode_force=preg_match('/_encoded$/',$this->toolbarname)?'true':'false';