diff --git a/zebra-chain/src/transparent/serialize.rs b/zebra-chain/src/transparent/serialize.rs
index f8ad5e35f..00bdbd5b8 100644
--- a/zebra-chain/src/transparent/serialize.rs
+++ b/zebra-chain/src/transparent/serialize.rs
@@ -1,4 +1,4 @@
-use std::io::self;
+use std::io;
 
 use byteorder::{LittleEndian, ReadBytesExt, WriteBytesExt};