diff --git a/src/credential.rs b/src/credential.rs
index d71fd50..f00f98f 100644
--- a/src/credential.rs
+++ b/src/credential.rs
@@ -252,7 +252,8 @@ impl Credential {
         let nonce: [u8; 12] = self.nonce.as_slice().try_into().unwrap();
         let encrypted_serialized_credential = EncryptedSerializedCredential(syscall!(trussed
             .encrypt_chacha8poly1305(key_encryption_key, message, associated_data, Some(&nonce))));
-        let credential_id: CredentialId = encrypted_serialized_credential.try_into()
+        let credential_id: CredentialId = encrypted_serialized_credential
+            .try_into()
             .map_err(|_| Error::RequestTooLarge)?;
 
         Ok(credential_id)
diff --git a/src/dispatch.rs b/src/dispatch.rs
index fb65133..3393f6c 100644
--- a/src/dispatch.rs
+++ b/src/dispatch.rs
@@ -112,9 +112,7 @@ where
 
     // Goal of these nested scopes is to keep stack small.
     let ctap_response = {
-        let ctap_request = {
-            ctap1::Request::try_from(command)?
-        };
+        let ctap_request = ctap1::Request::try_from(command)?;
         ctap1::Authenticator::call_ctap1(authenticator, &ctap_request)?
     };
     // debug!("1b SP: {:X}", msp());