diff --git a/go/weed/weed_server/master_server_handlers_admin.go b/go/weed/weed_server/master_server_handlers_admin.go
index 2b6ca0320..383456356 100644
--- a/go/weed/weed_server/master_server_handlers_admin.go
+++ b/go/weed/weed_server/master_server_handlers_admin.go
@@ -121,7 +121,8 @@ func (ms *MasterServer) redirectHandler(w http.ResponseWriter, r *http.Request)
 		debug("parsing error:", err, r.URL.Path)
 		return
 	}
-	machines := ms.Topo.Lookup("", volumeId)
+	collection := r.FormValue("collection")
+	machines := ms.Topo.Lookup(collection, volumeId)
 	if machines != nil && len(machines) > 0 {
 		var url string
 		if r.URL.RawQuery != "" {
@@ -131,7 +132,7 @@ func (ms *MasterServer) redirectHandler(w http.ResponseWriter, r *http.Request)
 		}
 		http.Redirect(w, r, url, http.StatusMovedPermanently)
 	} else {
-		writeJsonError(w, r, http.StatusNotFound, fmt.Errorf("volume id %d not found", volumeId))
+		writeJsonError(w, r, http.StatusNotFound, fmt.Errorf("volume id %d or collection %s not found", volumeId, collection))
 	}
 }