diff --git a/src/imp_cs.rs b/src/imp_cs.rs
index 7d05e50..6b8d53d 100644
--- a/src/imp_cs.rs
+++ b/src/imp_cs.rs
@@ -1,7 +1,7 @@
 use core::panic::{RefUnwindSafe, UnwindSafe};
 
-use portable_atomic::{AtomicBool, Ordering};
 use critical_section::{CriticalSection, Mutex};
+use portable_atomic::{AtomicBool, Ordering};
 
 use crate::unsync;
 
diff --git a/src/race.rs b/src/race.rs
index da8a2fc..89e4367 100644
--- a/src/race.rs
+++ b/src/race.rs
@@ -19,10 +19,10 @@
 //! `Acquire` and `Release` have very little performance overhead on most
 //! architectures versus `Relaxed`.
 
-#[cfg(feature = "critical-section")]
-use portable_atomic as atomic;
 #[cfg(not(feature = "critical-section"))]
 use core::sync::atomic;
+#[cfg(feature = "critical-section")]
+use portable_atomic as atomic;
 
 use atomic::{AtomicPtr, AtomicUsize, Ordering};
 use core::cell::UnsafeCell;