diff --git a/src/main.rs b/src/main.rs
index 67231c0..f2949a7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -77,7 +77,7 @@ fn main() {
                 .set_hash_algorithm(HashAlgorithm::SHA1)
                 .build();
 
-            let key = base32::decode(Alphabet::RFC4648 { padding: true }, &secret).unwrap();
+            let key = base32::decode(Alphabet::Rfc4648 { padding: true }, &secret).unwrap();
 
             let code = totp_generator.get_code(&key);
             let next_update = totp_generator.get_next_update_time().unwrap();