diff --git a/cup/util/conf.py b/cup/util/conf.py
index 8bb21f2..8094142 100644
--- a/cup/util/conf.py
+++ b/cup/util/conf.py
@@ -1121,9 +1121,9 @@ def _write_to_conf(self, new_confdict):
                 if valuenode.firstChild is None:
                     if tmpdict[name]['value'] is not None:
                         valuenode.appendChild(dom.createTextNode(''))
-                        valuenode.firstChild.replaceWholeText(
-                            tmpdict[name]['value']
-                        )
+                valuenode.firstChild.replaceWholeText(
+                    tmpdict[name]['value']
+                )
                 del tmpdict[name]
             else:
                 parent = pro.parentNode