diff --git a/xmlrpc/README.txt b/xmlrpc/README.txt
index 0318600..2d88572 100755
--- a/xmlrpc/README.txt
+++ b/xmlrpc/README.txt
@@ -181,7 +181,13 @@ Updating the concept map
 Changing the attributes of a concept
 ------------------------------------
 
-Not implemented yet.
+  >>> xrf.editConcept(john['id'], 'firstName', u'John')
+  'OK'
+  >>> john = xrf.getObjectById(john['id'])
+  >>> john['firstName']
+  u'John'
+  >>> john['lastName']
+  u''
 
 
 Fin de partie
diff --git a/xmlrpc/common.py b/xmlrpc/common.py
index 76ce7c5..f04bf86 100644
--- a/xmlrpc/common.py
+++ b/xmlrpc/common.py
@@ -129,6 +129,15 @@ class LoopsMethods(MethodPublisher):
         notify(ObjectModifiedEvent(c))
         return objectAsDict(c)
 
+    def editConcept(self, objId, attr, value):
+        obj = getObjectForUid(objId)
+        ti = IType(obj).typeInterface
+        if ti is not None:
+            obj = ti(obj)
+        setattr(obj, attr, toUnicode(value))
+        notify(ObjectModifiedEvent(obj))
+        return 'OK'
+
 
 def objectAsDict(obj):
     objType = IType(obj)
diff --git a/xmlrpc/configure.zcml b/xmlrpc/configure.zcml
index ccf615d..3c2f12f 100644
--- a/xmlrpc/configure.zcml
+++ b/xmlrpc/configure.zcml
@@ -29,8 +29,8 @@
       methods="getStartObject getObjectById getObjectByName
                getDefaultPredicate getTypePredicate getTypeConcept
                getConceptTypes getPredicates
-               getChildren getParents
-               assignChild deassignChild createConcept"
+               getChildren getParents getResources
+               assignChild deassignChild createConcept editConcept"
       permission="loops.xmlrpc.ManageConcepts"
       />