1 files changed, 1 insertions, 0 deletions
diff --git a/common.go b/common.go
index 72b7b4b..56390ac 100644
--- a/common.go
+++ b/common.go
@@ -15,6 +15,7 @@ type Storer interface {
 	storer.EncodedObjectStorer
 	storer.ReferenceStorer
 	storer.ShallowStorer
+	storer.IndexStorer
 	config.ConfigStorer
 }