diff --git a/templates/yo_db.go.tpl b/templates/yo_db.go.tpl
index dc88c87..41142c9 100644
--- a/templates/yo_db.go.tpl
+++ b/templates/yo_db.go.tpl
@@ -1,8 +1,3 @@
-// YODB is the common interface for database operations.
-type YODB interface {
-	YORODB
-}
-
 // YORODB is the common interface for database operations.
 type YORODB interface {
 	ReadRow(ctx context.Context, table string, key spanner.Key, columns []string) (*spanner.Row, error)