diff --git a/src/bfloat.rs b/src/bfloat.rs
index be63c90..c183aa9 100644
--- a/src/bfloat.rs
+++ b/src/bfloat.rs
@@ -1,4 +1,5 @@
 #[cfg(all(feature = "serde", feature = "alloc"))]
+#[allow(unused_imports)]
 use alloc::string::ToString;
 #[cfg(feature = "bytemuck")]
 use bytemuck::{Pod, Zeroable};
diff --git a/src/binary16.rs b/src/binary16.rs
index 83324d0..8e4bc7f 100644
--- a/src/binary16.rs
+++ b/src/binary16.rs
@@ -1,4 +1,5 @@
 #[cfg(all(feature = "serde", feature = "alloc"))]
+#[allow(unused_imports)]
 use alloc::string::ToString;
 #[cfg(feature = "bytemuck")]
 use bytemuck::{Pod, Zeroable};
diff --git a/src/slice.rs b/src/slice.rs
index 08c3717..e5ed73e 100644
--- a/src/slice.rs
+++ b/src/slice.rs
@@ -9,6 +9,7 @@
 
 use crate::{bf16, binary16::arch, f16};
 #[cfg(feature = "alloc")]
+#[allow(unused_imports)]
 use alloc::vec::Vec;
 use core::slice;
 
diff --git a/src/vec.rs b/src/vec.rs
index 48fb02a..2be2068 100644
--- a/src/vec.rs
+++ b/src/vec.rs
@@ -11,6 +11,7 @@
 
 use super::{bf16, f16, slice::HalfFloatSliceExt};
 #[cfg(feature = "alloc")]
+#[allow(unused_imports)]
 use alloc::vec::Vec;
 use core::mem;