diff --git a/common/lib/xmodule/xmodule/foldit_module.py b/common/lib/xmodule/xmodule/foldit_module.py
index 152930876d..37255bd5cb 100644
--- a/common/lib/xmodule/xmodule/foldit_module.py
+++ b/common/lib/xmodule/xmodule/foldit_module.py
@@ -177,6 +177,6 @@ class FolditDescriptor(XmlDescriptor, EditingDescriptor):
     @classmethod
     def definition_from_xml(cls, xml_object, system):
         """
-        Get the xml_object's attributes.  
+        Get the xml_object's attributes.
         """
         return {'metadata': xml_object.attrib}