diff --git a/suit_ckeditor/widgets.py b/suit_ckeditor/widgets.py
index 0836d71..9434721 100644
--- a/suit_ckeditor/widgets.py
+++ b/suit_ckeditor/widgets.py
@@ -23,6 +23,6 @@ def __init__(self, attrs=None, editor_options=None):
     def render(self, name, value, attrs=None):
         output = super(CKEditorWidget, self).render(name, value, attrs)
         output += mark_safe(
-            '<script type="text/javascript">CKEDITOR.replace("%s", %s);</script>'
+            '<script type="text/javascript">CKEDITOR.replace("id_%s", %s);</script>'
             % (name, json.dumps(self.editor_options)))
         return output