diff --git a/src/libboard_artiq/src/drtioaux.rs b/src/libboard_artiq/src/drtioaux.rs
index ca94618..5612271 100644
--- a/src/libboard_artiq/src/drtioaux.rs
+++ b/src/libboard_artiq/src/drtioaux.rs
@@ -1,5 +1,4 @@
-use core::slice;
-use core::arch::asm;
+use core::{arch::asm, slice};
 
 use core_io::{Error as IoError, ErrorKind as IoErrorKind};
 use crc;
diff --git a/src/libboard_artiq/src/fiq.rs b/src/libboard_artiq/src/fiq.rs
index 6da0bb2..f6d8fa4 100644
--- a/src/libboard_artiq/src/fiq.rs
+++ b/src/libboard_artiq/src/fiq.rs
@@ -1,7 +1,8 @@
+use core::arch::asm;
+
 use libboard_zynq::{println, stdio};
 use libcortex_a9::{interrupt_handler, regs::MPIDR};
 use libregister::RegisterR;
-use core::arch::asm;
 
 #[cfg(has_si549)]
 use crate::si549;
diff --git a/src/libksupport/src/irq.rs b/src/libksupport/src/irq.rs
index 51b6c25..12f680e 100644
--- a/src/libksupport/src/irq.rs
+++ b/src/libksupport/src/irq.rs
@@ -1,9 +1,9 @@
-use core::sync::atomic::{AtomicBool, Ordering};
+use core::{arch::asm,
+           sync::atomic::{AtomicBool, Ordering}};
 
 use libboard_zynq::{gic, mpcore, println, stdio};
 use libcortex_a9::{asm, interrupt_handler, notify_spin_lock, regs::MPIDR, spin_lock_yield};
 use libregister::RegisterR;
-use core::arch::asm;
 
 extern "C" {
     static mut __stack1_start: u32;