diff --git a/blflash/src/elf.rs b/blflash/src/elf.rs
index 117e4d3..5e0c708 100644
--- a/blflash/src/elf.rs
+++ b/blflash/src/elf.rs
@@ -1,8 +1,5 @@
+use std::borrow::Cow;
 use std::cmp::Ordering;
-use std::{
-    borrow::Cow,
-    io::{Cursor, Write},
-};
 
 use xmas_elf::program::{SegmentData, Type};
 use xmas_elf::ElfFile;