diff --git a/pallas-multiplexer/src/agents.rs b/pallas-multiplexer/src/agents.rs
index 7ab7fe0..fee7432 100644
--- a/pallas-multiplexer/src/agents.rs
+++ b/pallas-multiplexer/src/agents.rs
@@ -65,7 +65,7 @@ impl<C: Channel> ChannelBuffer<C> {
         M: Fragment,
     {
         let mut payload = Vec::new();
-        minicbor::encode(&msg, &mut payload)
+        minicbor::encode(msg, &mut payload)
             .map_err(|err| ChannelError::Encoding(err.to_string()))?;
 
         let chunks = payload.chunks(MAX_SEGMENT_PAYLOAD_LENGTH);
diff --git a/pallas-multiplexer/src/bearers.rs b/pallas-multiplexer/src/bearers.rs
index 553ea82..1d69e5a 100644
--- a/pallas-multiplexer/src/bearers.rs
+++ b/pallas-multiplexer/src/bearers.rs
@@ -58,7 +58,7 @@ fn read_segment(reader: &mut impl Read) -> Result<Segment, std::io::Error> {
     reader.read_exact(&mut header)?;
 
     if log_enabled!(log::Level::Trace) {
-        trace!("read segment header: {:?}", hex::encode(&header));
+        trace!("read segment header: {:?}", hex::encode(header));
     }
 
     let length = NetworkEndian::read_u16(&header[6..]) as usize;
diff --git a/pallas-traverse/src/fees.rs b/pallas-traverse/src/fees.rs
index 0f8f0ec..c0e28ee 100644
--- a/pallas-traverse/src/fees.rs
+++ b/pallas-traverse/src/fees.rs
@@ -29,7 +29,7 @@ pub fn compute_linear_fee_policy(tx_size: u64, params: &PolicyParams) -> u64 {
 }
 
 pub fn compute_byron_fee(tx: &byron::MintedTxPayload, params: Option<&PolicyParams>) -> u64 {
-    let tx_size = to_vec(&tx).unwrap().len();
+    let tx_size = to_vec(tx).unwrap().len();
 
     match params {
         Some(params) => compute_linear_fee_policy(tx_size as u64, params),