diff --git a/embassy-rp/src/spi.rs b/embassy-rp/src/spi.rs
index 9bf6a911..cd40a4a3 100644
--- a/embassy-rp/src/spi.rs
+++ b/embassy-rp/src/spi.rs
@@ -556,51 +556,46 @@ mod eh1 {
     }
 }
 
-cfg_if::cfg_if! {
-    if #[cfg(all(feature = "unstable-traits", feature = "nightly"))] {
-        use core::future::Future;
-        impl<'d, T: Instance> embedded_hal_async::spi::SpiBusFlush for Spi<'d, T, Async> {
-            type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
+mod eha {
+    use super::*;
+    use core::future::Future;
 
-            fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
-                async { Ok(()) }
-            }
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusFlush for Spi<'d, T, Async> {
+        type FlushFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn flush<'a>(&'a mut self) -> Self::FlushFuture<'a> {
+            async { Ok(()) }
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusWrite<u8> for Spi<'d, T, Async> {
+        type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn write<'a>(&'a mut self, data: &'a [u8]) -> Self::WriteFuture<'a> {
+            self.write(data)
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBusRead<u8> for Spi<'d, T, Async> {
+        type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn read<'a>(&'a mut self, data: &'a mut [u8]) -> Self::ReadFuture<'a> {
+            self.read(data)
+        }
+    }
+
+    impl<'d, T: Instance> embedded_hal_async::spi::SpiBus<u8> for Spi<'d, T, Async> {
+        type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+
+        fn transfer<'a>(&'a mut self, rx: &'a mut [u8], tx: &'a [u8]) -> Self::TransferFuture<'a> {
+            self.transfer(rx, tx)
         }
 
-        impl<'d, T: Instance> embedded_hal_async::spi::SpiBusWrite<u8>
-            for Spi<'d, T, Async>
-        {
-            type WriteFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
+        type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
 
-            fn write<'a>(&'a mut self, data: &'a [u8]) -> Self::WriteFuture<'a> {
-                self.write(data)
-            }
-        }
-
-        impl<'d, T: Instance> embedded_hal_async::spi::SpiBusRead<u8>
-            for Spi<'d, T, Async>
-        {
-            type ReadFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-
-            fn read<'a>(&'a mut self, data: &'a mut [u8]) -> Self::ReadFuture<'a> {
-                self.read(data)
-            }
-        }
-
-        impl<'d, T: Instance> embedded_hal_async::spi::SpiBus<u8>
-            for Spi<'d, T, Async>
-        {
-            type TransferFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-
-            fn transfer<'a>(&'a mut self, rx: &'a mut [u8], tx: &'a [u8]) -> Self::TransferFuture<'a> {
-                self.transfer(rx, tx)
-            }
-
-            type TransferInPlaceFuture<'a> = impl Future<Output = Result<(), Self::Error>> + 'a where Self: 'a;
-
-            fn transfer_in_place<'a>(&'a mut self, words: &'a mut [u8]) -> Self::TransferInPlaceFuture<'a> {
-                self.transfer_in_place(words)
-            }
+        fn transfer_in_place<'a>(&'a mut self, words: &'a mut [u8]) -> Self::TransferInPlaceFuture<'a> {
+            self.transfer_in_place(words)
         }
     }
 }