diff --git a/entrypoint.go b/entrypoint.go
index a4de72d..2737b40 100644
--- a/entrypoint.go
+++ b/entrypoint.go
@@ -289,14 +289,14 @@ func NewRequest(collection LibDataEnum, peerID string, groups []string, caller *
 * @param c ...*tools.HTTPCaller
 * @return data LibDataShallow
  */
-func (r *Request) Search(filters *dbs.Filters, word string, collection LibDataEnum) (data LibDataShallow) {
+func (r *Request) Search(filters *dbs.Filters, word string) (data LibDataShallow) {
 	defer func() { // recover the panic
 		if r := recover(); r != nil {
 			tools.UncatchedError = append(tools.UncatchedError, errors.New("Panic recovered in Search : "+fmt.Sprintf("%v", r)))
 			data = LibDataShallow{Data: nil, Code: 500, Err: "Panic recovered in LoadAll : " + fmt.Sprintf("%v", r) + " - " + string(debug.Stack())}
 		}
 	}()
-	d, code, err := models.Model(collection.EnumIndex()).GetAccessor(r.peerID, r.groups, r.caller).Search(filters, word)
+	d, code, err := models.Model(r.collection.EnumIndex()).GetAccessor(r.peerID, r.groups, r.caller).Search(filters, word)
 	if err != nil {
 		data = LibDataShallow{Data: d, Code: code, Err: err.Error()}
 		return