diff --git a/rust/sbd-e2e-crypto-client/src/lib.rs b/rust/sbd-e2e-crypto-client/src/lib.rs
index faa8636..c6e3e37 100644
--- a/rust/sbd-e2e-crypto-client/src/lib.rs
+++ b/rust/sbd-e2e-crypto-client/src/lib.rs
@@ -42,8 +42,8 @@ impl Default for Config {
     }
 }
 
-// tokio mutex required to ensure ordering on new stream messages
-// we can't send in parallel over the same sub-client anyways.
+// tokio mutex required to ensure ordering on new stream messages.
+// We can't send in parallel over the same sub-client anyways.
 type ClientSync = tokio::sync::Mutex<sbd_client::SbdClient>;
 
 /// Handle to receive data from the crypto connection.
diff --git a/rust/sbd-e2e-crypto-client/src/protocol.rs b/rust/sbd-e2e-crypto-client/src/protocol.rs
index 2462a4c..e6021a0 100644
--- a/rust/sbd-e2e-crypto-client/src/protocol.rs
+++ b/rust/sbd-e2e-crypto-client/src/protocol.rs
@@ -72,7 +72,7 @@ pub enum Protocol {
         message: bytes::Bytes,
     },
 
-    /// Request for a new descryption stream state.
+    /// Request for a new decryption stream state.
     RequestNewStream {
         #[allow(missing_docs)]
         full: bytes::Bytes,
@@ -237,7 +237,7 @@ mod test {
     }
 
     #[test]
-    fn other() {
+    fn invalid_type() {
         let mut exp_other = bytes::BytesMut::new();
         exp_other.extend_from_slice(PUB_KEY);
         exp_other.extend_from_slice(&[0x42]);