diff --git a/htdocs/core/class/doleditor.class.php b/htdocs/core/class/doleditor.class.php
index 548721be05f..405aa04456a 100644
--- a/htdocs/core/class/doleditor.class.php
+++ b/htdocs/core/class/doleditor.class.php
@@ -177,7 +177,7 @@ class DolEditor
             $out.= $this->content;
             $out.= '</textarea>';
 
-            if ($this->tool == 'ckeditor' && ! empty($conf->use_javascript_ajax))
+            if ($this->tool == 'ckeditor' && ! empty($conf->use_javascript_ajax) && ! empty($conf->fckeditor->enabled))
             {
             	if (! defined('REQUIRE_CKEDITOR')) define('REQUIRE_CKEDITOR','1');