diff --git a/core/txindexer.go b/core/txindexer.go
index 45d2dbe4aa..61de41947c 100644
--- a/core/txindexer.go
+++ b/core/txindexer.go
@@ -217,5 +217,4 @@ func (indexer *txIndexer) close() {
 		<-ch
 	case <-indexer.closed:
 	}
-	return
 }