diff --git a/bluepill-rs/src/dmx2.rs b/bluepill-rs/src/dmx2.rs
index 2e1cbe2..4f1b59f 100644
--- a/bluepill-rs/src/dmx2.rs
+++ b/bluepill-rs/src/dmx2.rs
@@ -29,11 +29,11 @@ impl<const DMX_LEN: usize> DMX<DMX_LEN> {
         assert!(mem.len() >= DMX_LEN * 2);
 
         let (tx_universe, tx_buffer) = {
-            let (left1, rest) = mem.split_at_mut(DMX_LEN);
-            let (left2, _) = rest.split_at_mut(DMX_LEN);
+            let (tx_universe, rest) = mem.split_at_mut(DMX_LEN);
+            let (tx_buffer, _) = rest.split_at_mut(DMX_LEN);
 
-            let tx_universe: &mut [u8; DMX_LEN] = left1.try_into().unwrap();
-            let tx_buffer: &mut [u8; DMX_LEN] = left2.try_into().unwrap();
+            let tx_universe: DMXUniverse<DMX_LEN> = tx_universe.try_into().unwrap();
+            let tx_buffer: DMXUniverse<DMX_LEN> = tx_buffer.try_into().unwrap();
 
             (tx_universe, tx_buffer)
         };