diff --git a/src/groth16/mod.rs b/src/groth16/mod.rs
index 428176bf9..9fa3bc880 100644
--- a/src/groth16/mod.rs
+++ b/src/groth16/mod.rs
@@ -3,8 +3,8 @@ use pairing::{Engine, PairingCurveAffine};
 
 use crate::SynthesisError;
 
-use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
 use crate::multiexp::SourceBuilder;
+use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
 use std::io::{self, Read, Write};
 use std::sync::Arc;