diff --git a/lee/state_machine/core/src/nullifier.rs b/lee/state_machine/core/src/nullifier.rs
index e32b6108..8eaf4740 100644
--- a/lee/state_machine/core/src/nullifier.rs
+++ b/lee/state_machine/core/src/nullifier.rs
@@ -36,23 +36,6 @@ impl PrivateAddressPlaintext {
     }
 }
 
-impl AccountId {
-    #[must_use]
-    pub fn for_regular_private_account(
-        npk: &NullifierPublicKey,
-        vpk: &ViewingPublicKey,
-        identifier: Identifier,
-    ) -> Self {
-        PrivateAddressPlaintext::new(*npk, vpk.clone(), identifier).account_id()
-    }
-}
-
-impl From<(&NullifierPublicKey, &ViewingPublicKey, Identifier)> for AccountId {
-    fn from((npk, vpk, identifier): (&NullifierPublicKey, &ViewingPublicKey, Identifier)) -> Self {
-        PrivateAddressPlaintext::new(*npk, vpk.clone(), identifier).account_id()
-    }
-}
-
 impl AsRef<[u8]> for NullifierPublicKey {
     fn as_ref(&self) -> &[u8] {
         self.0.as_slice()
diff --git a/lee/state_machine/core/src/program.rs b/lee/state_machine/core/src/program.rs
index 3075f13a..4af96dc7 100644
--- a/lee/state_machine/core/src/program.rs
+++ b/lee/state_machine/core/src/program.rs
@@ -162,17 +162,6 @@ impl AccountId {
                 .pda_account_id(program_id, seed),
         }
     }
-
-    #[must_use]
-    pub fn for_private_pda(
-        program_id: &ProgramId,
-        seed: &PdaSeed,
-        npk: &NullifierPublicKey,
-        vpk: &ViewingPublicKey,
-        identifier: Identifier,
-    ) -> Self {
-        PrivateAddressPlaintext::new(*npk, vpk.clone(), identifier).pda_account_id(program_id, seed)
-    }
 }
 
 impl PrivateAddressPlaintext {