diff --git a/code/go/0chain.net/blobbercore/filestore/store.go b/code/go/0chain.net/blobbercore/filestore/store.go
index 9adef9901..30599f0de 100644
--- a/code/go/0chain.net/blobbercore/filestore/store.go
+++ b/code/go/0chain.net/blobbercore/filestore/store.go
@@ -7,7 +7,7 @@ import (
 const (
 	CHUNK_SIZE     = 64 * 1024
 	VERSION        = 1
-	COLLAPSE_DEPTH = 3
+	COLLAPSE_DEPTH = 1
 )
 
 type FileInputData struct {