diff --git a/app/vmselect/netstorage/tmp_blocks_file.go b/app/vmselect/netstorage/tmp_blocks_file.go
index 9f6f072ed..8e5542f12 100644
--- a/app/vmselect/netstorage/tmp_blocks_file.go
+++ b/app/vmselect/netstorage/tmp_blocks_file.go
@@ -37,7 +37,7 @@ func maxInmemoryTmpBlocksFile() int {
 		return 64 * 1024
 	}
 	if maxLen > 4*1024*1024 {
-		return 4*1024*1024
+		return 4 * 1024 * 1024
 	}
 	return maxLen
 }