diff --git a/embassy-stm32/src/dma/ringbuffer.rs b/embassy-stm32/src/dma/ringbuffer.rs
index 544ec946..02964eb6 100644
--- a/embassy-stm32/src/dma/ringbuffer.rs
+++ b/embassy-stm32/src/dma/ringbuffer.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(gpdma, allow(unused))]
+
 use core::ops::Range;
 use core::sync::atomic::{compiler_fence, Ordering};
 
diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index f3dea339..ad450f2b 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -980,7 +980,10 @@ mod eio {
 pub use buffered::*;
 #[cfg(feature = "nightly")]
 mod buffered;
+
+#[cfg(not(gpdma))]
 mod rx_ringbuffered;
+#[cfg(not(gpdma))]
 pub use rx_ringbuffered::RingBufferedUartRx;
 
 #[cfg(usart_v1)]
diff --git a/tests/stm32/Cargo.toml b/tests/stm32/Cargo.toml
index 240fad52..eca47035 100644
--- a/tests/stm32/Cargo.toml
+++ b/tests/stm32/Cargo.toml
@@ -5,18 +5,19 @@ version = "0.1.0"
 license = "MIT OR Apache-2.0"
 
 [features]
-stm32f103c8 = ["embassy-stm32/stm32f103c8"]     # Blue Pill
-stm32f429zi = ["embassy-stm32/stm32f429zi", "sdmmc", "chrono"]     # Nucleo
-stm32g071rb = ["embassy-stm32/stm32g071rb"]     # Nucleo
-stm32c031c6 = ["embassy-stm32/stm32c031c6"]     # Nucleo
-stm32g491re = ["embassy-stm32/stm32g491re"]     # Nucleo
-stm32h755zi = ["embassy-stm32/stm32h755zi-cm7"] # Nucleo
-stm32wb55rg = ["embassy-stm32/stm32wb55rg"]     # Nucleo
+stm32f103c8 = ["embassy-stm32/stm32f103c8", "not-gpdma"]     # Blue Pill
+stm32f429zi = ["embassy-stm32/stm32f429zi", "sdmmc", "chrono", "not-gpdma"]     # Nucleo
+stm32g071rb = ["embassy-stm32/stm32g071rb", "not-gpdma"]     # Nucleo
+stm32c031c6 = ["embassy-stm32/stm32c031c6", "not-gpdma"]     # Nucleo
+stm32g491re = ["embassy-stm32/stm32g491re", "not-gpdma"]     # Nucleo
+stm32h755zi = ["embassy-stm32/stm32h755zi-cm7", "not-gpdma"] # Nucleo
+stm32wb55rg = ["embassy-stm32/stm32wb55rg", "not-gpdma"]     # Nucleo
 stm32h563zi = ["embassy-stm32/stm32h563zi"]     # Nucleo
 stm32u585ai = ["embassy-stm32/stm32u585ai"]     # IoT board
 
 sdmmc = []
 chrono = ["embassy-stm32/chrono", "dep:chrono"]
+not-gpdma = []
 
 [dependencies]
 embassy-sync = { version = "0.2.0", path = "../../embassy-sync", features = ["defmt"] }
@@ -80,6 +81,11 @@ name = "usart_dma"
 path = "src/bin/usart_dma.rs"
 required-features = []
 
+[[bin]]
+name = "usart_rx_ringbuffered"
+path = "src/bin/usart_rx_ringbuffered.rs"
+required-features = [ "not-gpdma",]
+
 # END TESTS
 
 [profile.dev]
diff --git a/tests/stm32/src/bin/usart_rx_ringbuffered.rs b/tests/stm32/src/bin/usart_rx_ringbuffered.rs
index 48dc25b0..86bcfab8 100644
--- a/tests/stm32/src/bin/usart_rx_ringbuffered.rs
+++ b/tests/stm32/src/bin/usart_rx_ringbuffered.rs
@@ -1,3 +1,5 @@
+// required-features: not-gpdma
+
 #![no_std]
 #![no_main]
 #![feature(type_alias_impl_trait)]