diff --git a/controllers/peer.go b/controllers/peer.go
index 7ef565c..3d9445f 100644
--- a/controllers/peer.go
+++ b/controllers/peer.go
@@ -183,7 +183,7 @@ func (o *PeerController) changeRelation(dest *peer.Peer, relation peer.PeerRelat
 				relation = peer.NONE
 			}
 			if _, err := tools.NewHTTPCaller(map[tools.DataType]map[tools.METHOD]string{}).CallGet(
-				dest.Url, "/"+request.PeerID+"/link/"+relation.Path()); err != nil {
+				dest.APIUrl, "/"+request.PeerID+"/link/"+relation.Path()); err != nil {
 				o.Data["json"] = map[string]interface{}{
 					"data":  nil,
 					"code":  400,