diff --git a/core/lib/Thelia/Core/Template/Assets/AsseticHelper.php b/core/lib/Thelia/Core/Template/Assets/AsseticHelper.php
index 349fa178a..4b4f7531a 100755
--- a/core/lib/Thelia/Core/Template/Assets/AsseticHelper.php
+++ b/core/lib/Thelia/Core/Template/Assets/AsseticHelper.php
@@ -72,7 +72,7 @@ class AsseticHelper
                         break;
 
                     case 'sass' :
-                        $fm->set('less', new Filter\Sass\SassFilter());
+                        $fm->set('sass', new Filter\Sass\SassFilter());
                         break;
 
                     case 'cssembed' :