diff --git a/dbinterface.go b/dbinterface.go
index 1b26f39..7185806 100644
--- a/dbinterface.go
+++ b/dbinterface.go
@@ -2,7 +2,6 @@ package mgoapi
 
 import (
 	"gitbase.de/gopackage/mgocrud/v2"
-	"gopkg.in/mgo.v2"
 	"gopkg.in/mgo.v2/bson"
 )
 
@@ -56,9 +55,7 @@ type Query interface {
 	Count() (int, error)
 }
 
-type Index interface {
-	NewMgoIndex(index mgo.Index) Index
-}
+type Index interface{}
 
 type Pipe interface {
 	All(result interface{}) error