diff --git a/CHANGELOG.md b/CHANGELOG.md
index eef50cef2..7dec63c9c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,7 @@ Possible log types:
 - [added] Re-export `crypto_secretbox::Nonce`
 - [changed] Replace `sodiumoxide` with `crypto_box` and `crypto_secretbox`
 - [changed] Replace re-exports of `PublicKey`, `SecretKey` and `Key`
-- [changed] Replace `&[u8; 24]` with `crypto_secretbox::Nonce`
+- [changed] Use dedicated `Nonce` type instead of `&[u8; 24]`
 - [changed] Return result in `encrypt_*` functions
 - [changed] Use `hmac` and `sha2` crates for calculating MAC
 
diff --git a/examples/send_e2e_image.rs b/examples/send_e2e_image.rs
index f67dd7366..e939687c2 100644
--- a/examples/send_e2e_image.rs
+++ b/examples/send_e2e_image.rs
@@ -85,8 +85,8 @@ async fn main() {
             &encrypted_image.nonce,
             &recipient_key,
         )
-        .unwrap_or_else(|_| {
-            println!("Could not encrypt image msg");
+        .unwrap_or_else(|e| {
+            println!("Could not encrypt image msg: {e}");
             process::exit(1);
         });
 
diff --git a/examples/send_e2e_text.rs b/examples/send_e2e_text.rs
index 419eb13e8..d0e9ecc99 100644
--- a/examples/send_e2e_text.rs
+++ b/examples/send_e2e_text.rs
@@ -39,8 +39,8 @@ async fn main() {
     // Encrypt and send
     let encrypted = api
         .encrypt_text_msg(&text, &public_key.into())
-        .unwrap_or_else(|_| {
-            println!("Could not encrypt text msg");
+        .unwrap_or_else(|e| {
+            println!("Could not encrypt text msg: {e}");
             process::exit(1);
         });
     let msg_id = api.send(to, &encrypted, false).await;
diff --git a/src/crypto.rs b/src/crypto.rs
index 633aa7ef1..e2ede7894 100644
--- a/src/crypto.rs
+++ b/src/crypto.rs
@@ -72,7 +72,7 @@ impl RecipientKey {
     pub fn from_bytes(val: &[u8]) -> Result<Self, CryptoError> {
         PublicKey::from_slice(val)
             .map(RecipientKey::from)
-            .map_err(|_| CryptoError::BadKey("Invalid libsodium public key".into()))
+            .map_err(|_| CryptoError::BadKey("Invalid public key".into()))
     }
 
     /// Return a reference to the contained key bytes.
diff --git a/src/errors.rs b/src/errors.rs
index 1874fc221..39199f1d1 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -84,7 +84,7 @@ pub enum CryptoError {
     #[error("decryption failed")]
     DecryptionFailed,
 
-    /// Decryption failed
+    /// Encryption failed
     #[error("encryption failed")]
     EncryptionFailed,
 }