diff --git a/ChangeLog b/ChangeLog
index 22a2a51617bdec9a595896a64a89db0734e1d5ed..8bb3e8ebe4e8b938021097851811792c9a500ed1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jun  1 16:02:12 CEST 2007 Daniel Veillard <veillard@redhat.com>
+
+	* src/xml.c: added a comment about (type ioemu) not needed
+	  for interfaces on xen 3.1 as pointed by Saori Fukuta
+
 Tue May 29 15:56:00 BST 2007 Richard W.M. Jones <rjones@redhat.com>
 
 	* python/generator.py, python/libvir.c, python/libvir.py:
diff --git a/src/xml.c b/src/xml.c
index a5894a49a724765018a049b937b846bd607fe9b7..bcce322006fa522f97baf26ebf34c49e6675abba 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -1129,6 +1129,7 @@ virDomainParseXMLIfDesc(virConnectPtr conn ATTRIBUTE_UNUSED, xmlNodePtr node, vi
         virBufferVSprintf(buf, "(script '%s')", script);
     if (ip != NULL)
         virBufferVSprintf(buf, "(ip '%s')", ip);
+    /* apparently not needed any more for xen >= 3.1 but harmless */
     if (hvm)
         virBufferAdd(buf, "(type ioemu)", 12);