diff --git a/rp2040-hal/src/uart/mod.rs b/rp2040-hal/src/uart/mod.rs
index fb3aa45..f750955 100644
--- a/rp2040-hal/src/uart/mod.rs
+++ b/rp2040-hal/src/uart/mod.rs
@@ -45,4 +45,5 @@ pub use self::utils::*;
 pub use self::writer::Writer;
 
 /// Common configurations for UART.
+#[deprecated(note = "Use UartConfig::new(...) instead.")]
 pub mod common_configs;