diff --git a/src/collective/dms/basecontent/browser/column.py b/src/collective/dms/basecontent/browser/column.py
index 6aa3819..eec53dc 100644
--- a/src/collective/dms/basecontent/browser/column.py
+++ b/src/collective/dms/basecontent/browser/column.py
@@ -105,6 +105,8 @@ class TitleColumn(LinkColumn):
 
 
 class IconColumn(object):
+    cssClasses = {'td': 'icon-column'}
+
     def getLinkContent(self, item):
         content = super(IconColumn, self).getLinkContent(item)
         return u"""<img title="%s" src="%s" />""" % (