diff --git a/openlp/core/lib/settings.py b/openlp/core/lib/settings.py
index 27ca8faee..2dc9a9f61 100644
--- a/openlp/core/lib/settings.py
+++ b/openlp/core/lib/settings.py
@@ -228,7 +228,9 @@ class Settings(QtCore.QSettings):
         u'user interface/live splitter geometry': QtCore.QByteArray(),
         u'user interface/main window state': QtCore.QByteArray(),
         u'media/players': u'webkit',
-        u'media/override player': QtCore.Qt.Unchecked
+        u'media/override player': QtCore.Qt.Unchecked,
+        # Old settings (not used anymore). Have to be here, so that old setting.config backups can be imported.
+        u'advanced/stylesheet fix': u''
     }
     __file_path__ = u''
     __obsolete_settings__ = [
@@ -239,7 +241,8 @@ class Settings(QtCore.QSettings):
         (u'servicemanager/last directory', u'', []),
         (u'songs/last directory 1', u'songs/last directory import', []),
         (u'bibles/last directory 1', u'bibles/last directory import', []),
-        (u'songusage/last directory 1', u'songusage/last directory export', [])
+        (u'songusage/last directory 1', u'songusage/last directory export', []),
+        (u'advanced/stylesheet fix', u'', [])
     ]
 
     @staticmethod