diff --git a/src/data/totp_key.rs b/src/data/totp_key.rs
index 307f960..20325b1 100644
--- a/src/data/totp_key.rs
+++ b/src/data/totp_key.rs
@@ -9,7 +9,7 @@ use crate::data::user::User;
 use crate::utils::err::Res;
 use crate::utils::time::time;
 
-const BASE32_ALPHABET: Alphabet = Alphabet::RFC4648 { padding: true };
+const BASE32_ALPHABET: Alphabet = Alphabet::Rfc4648 { padding: true };
 const NUM_DIGITS: usize = 6;
 const PERIOD: u64 = 30;