diff --git a/models/collaborative_area/collaborative_area.go b/models/collaborative_area/collaborative_area.go
index 6ee3fef..66608e9 100644
--- a/models/collaborative_area/collaborative_area.go
+++ b/models/collaborative_area/collaborative_area.go
@@ -92,5 +92,15 @@ func (d *CollaborativeArea) GetAccessor(request *tools.APIRequest) utils.Accesso
 }
 
 func (d *CollaborativeArea) Trim() *CollaborativeArea {
+	if ok, _ := (&peer.Peer{AbstractObject: utils.AbstractObject{UUID: d.CreatorID}}).IsMySelf(); !ok {
+		d.AllowedPeersGroup = map[string][]string{}
+	}
 	return d
 }
+
+func (d *CollaborativeArea) StoreDraftDefault() {
+	d.AllowedPeersGroup = map[string][]string{
+		d.CreatorID: []string{"*"},
+	}
+	d.IsDraft = false
+}