diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index 1f50e5dc..d71aa61a 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -912,7 +912,7 @@ mod eh1 {
 
 #[cfg(all(feature = "unstable-traits", feature = "nightly"))]
 mod eio {
-    use embedded_io::asynch::Read;
+    use embedded_io::asynch::Write;
     use embedded_io::Io;
 
     use super::*;