--- a/src/pyams_skin/interfaces/configuration.py	Thu Sep 20 15:02:44 2018 +0200
+++ b/src/pyams_skin/interfaces/configuration.py	Fri Sep 21 09:22:32 2018 +0200
@@ -17,14 +17,12 @@
 
 # import interfaces
 from zope.location.interfaces import IContained
+from zope.schema import TextLine, Text, Bool
 
 # import packages
 from pyams_file.schema import ImageField
-from zope.schema import TextLine, Text, Bool
-
 from pyams_skin import _
 
-
 SKIN_CONFIGURATION_KEY = 'pyams_skin.configuration'
 
 
@@ -46,9 +44,9 @@
     def get_title_prefix(self, request):
         """Get title prefix based on current navigation context"""
 
-    description = TextLine(title=_("Description"),
-                           description=_("Main application description"),
-                           required=False)
+    description = Text(title=_("Description"),
+                       description=_("Main application description"),
+                       required=False)
 
     author = TextLine(title=_("Author"),
                       description=_("Public author name"),