diff --git a/libcrux-kem/src/kem.rs b/libcrux-kem/src/kem.rs
index 6aa54551f..99866ad05 100644
--- a/libcrux-kem/src/kem.rs
+++ b/libcrux-kem/src/kem.rs
@@ -850,26 +850,6 @@ impl Ct {
                     ct_x.try_into().map_err(|_| Error::InvalidCiphertext)?,
                 ))
             }
-            #[cfg(feature = "kyber")]
-            Algorithm::X25519Kyber768Draft00 => {
-                let key: [u8; MlKem768Ciphertext::len() + 32] =
-                    bytes.try_into().map_err(|_| Error::InvalidCiphertext)?;
-                let (xct, kct) = key.split_at(32);
-                Ok(Self::X25519Kyber768Draft00(
-                    kct.try_into().map_err(|_| Error::InvalidCiphertext)?,
-                    xct.try_into().map_err(|_| Error::InvalidCiphertext)?,
-                ))
-            }
-            #[cfg(feature = "kyber")]
-            Algorithm::XWingKyberDraft02 => {
-                let key: [u8; MlKem768Ciphertext::len() + 32] =
-                    bytes.try_into().map_err(|_| Error::InvalidCiphertext)?;
-                let (ct_m, ct_x) = key.split_at(MlKem768Ciphertext::len());
-                Ok(Self::XWingKyberDraft02(
-                    ct_m.try_into().map_err(|_| Error::InvalidCiphertext)?,
-                    ct_x.try_into().map_err(|_| Error::InvalidCiphertext)?,
-                ))
-            }
             Algorithm::MlKem1024 => bytes
                 .try_into()
                 .map_err(|_| Error::InvalidCiphertext)