diff --git a/CHANGELOG b/CHANGELOG
index 2bc7e0793b..26124b24ec 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,4 @@
+* Handle displayname on webdav.collection
 * Handle current-user-privilege-set on webdav.collection
 
 Version 1.4.0 - 2009-10-19
diff --git a/trytond/protocols/webdav.py b/trytond/protocols/webdav.py
index 9a6b7a79f7..ce6cd25483 100644
--- a/trytond/protocols/webdav.py
+++ b/trytond/protocols/webdav.py
@@ -316,7 +316,24 @@ class TrytonDAVInterface(iface.dav_interface):
         return res
 
     def _get_dav_displayname(self, uri):
-        return uri.split('/')[-1]
+        dbname, dburi = self._get_dburi(uri)
+        if not dbname or not dburi:
+            return uri.split('/')[-1]
+        cursor = DATABASE['cursor']
+        pool = Pool(DATABASE['dbname'])
+        try:
+            collection_obj = pool.get('webdav.collection')
+            res = collection_obj.get_displayname(cursor, int(USER_ID), dburi,
+                    cache=CACHE)
+        except KeyError:
+            raise DAV_NotFound
+        except (DAV_Error, DAV_NotFound, DAV_Secret, DAV_Forbidden), exception:
+            self._log_exception(exception)
+            raise
+        except Exception, exception:
+            self._log_exception(exception)
+            raise DAV_Error(500)
+        return res
 
     def _get_dav_getcontentlength(self, uri):
         dbname, dburi = self._get_dburi(uri)
diff --git a/trytond/webdav/webdav.py b/trytond/webdav/webdav.py
index 90c040edf0..6b548239e5 100644
--- a/trytond/webdav/webdav.py
+++ b/trytond/webdav/webdav.py
@@ -329,6 +329,13 @@ class Collection(ModelSQL, ModelView):
             return OBJECT
         return COLLECTION
 
+    def get_displayname(self, cursor, user, uri, context=None, cache=None):
+        object_name, object_id = self._uri2object(cursor, user, uri,
+                context=context, cache=cache)
+        model_obj = self.pool.get(object_name)
+        return model_obj.browse(cursor, user, object_id, context=context)\
+                .rec_name
+
     def get_contentlength(self, cursor, user, uri, context=None, cache=None):
         attachment_obj = self.pool.get('ir.attachment')