diff --git a/core/src/types/storage.rs b/core/src/types/storage.rs
index af0ca63340f..c2cd35fe220 100644
--- a/core/src/types/storage.rs
+++ b/core/src/types/storage.rs
@@ -11,7 +11,6 @@ use arse_merkle_tree::InternalKey;
 use borsh::{BorshDeserialize, BorshSchema, BorshSerialize};
 use borsh_ext::BorshSerializeExt;
 use data_encoding::{BASE32HEX_NOPAD, HEXUPPER};
-use ics23::CommitmentProof;
 use index_set::vec::VecIndexSet;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
@@ -19,7 +18,6 @@ use thiserror::Error;
 use super::key::common;
 use crate::bytes::ByteBuf;
 use crate::hints;
-use crate::ledger::eth_bridge::storage::bridge_pool::BridgePoolProof;
 use crate::types::address::{self, Address};
 use crate::types::ethereum_events::{GetEventNonce, TransfersToNamada, Uint};
 use crate::types::hash::Hash;
@@ -498,26 +496,6 @@ impl From<TreeBytes> for Vec<u8> {
     }
 }
 
-/// Type of membership proof from a merkle tree
-pub enum MembershipProof {
-    /// ICS23 compliant membership proof
-    ICS23(CommitmentProof),
-    /// Bespoke membership proof for the Ethereum bridge pool
-    BridgePool(BridgePoolProof),
-}
-
-impl From<CommitmentProof> for MembershipProof {
-    fn from(proof: CommitmentProof) -> Self {
-        Self::ICS23(proof)
-    }
-}
-
-impl From<BridgePoolProof> for MembershipProof {
-    fn from(proof: BridgePoolProof) -> Self {
-        Self::BridgePool(proof)
-    }
-}
-
 impl Key {
     /// Parses string and returns a key
     pub fn parse(string: impl AsRef<str>) -> Result<Self> {
diff --git a/merkle_tree/src/lib.rs b/merkle_tree/src/lib.rs
index f0bbd462082..b7e448b14e3 100644
--- a/merkle_tree/src/lib.rs
+++ b/merkle_tree/src/lib.rs
@@ -11,6 +11,7 @@ use borsh::{BorshDeserialize, BorshSerialize};
 use borsh_ext::BorshSerializeExt;
 use ics23::commitment_proof::Proof as Ics23Proof;
 use ics23::{CommitmentProof, ExistenceProof, NonExistenceProof};
+use namada_core::ledger::eth_bridge::storage::bridge_pool::BridgePoolProof;
 use thiserror::Error;
 
 use super::traits::{StorageHasher, SubTreeRead, SubTreeWrite};
@@ -24,10 +25,30 @@ use crate::types::address::{Address, InternalAddress};
 use crate::types::hash::Hash;
 use crate::types::keccak::KeccakHash;
 use crate::types::storage::{
-    self, DbKeySeg, Error as StorageError, Key, MembershipProof, StringKey,
-    TreeBytes, TreeKeyError, IBC_KEY_LIMIT,
+    self, DbKeySeg, Error as StorageError, Key, StringKey, TreeBytes,
+    TreeKeyError, IBC_KEY_LIMIT,
 };
 
+/// Type of membership proof from a merkle tree
+pub enum MembershipProof {
+    /// ICS23 compliant membership proof
+    ICS23(CommitmentProof),
+    /// Bespoke membership proof for the Ethereum bridge pool
+    BridgePool(BridgePoolProof),
+}
+
+impl From<CommitmentProof> for MembershipProof {
+    fn from(proof: CommitmentProof) -> Self {
+        Self::ICS23(proof)
+    }
+}
+
+impl From<BridgePoolProof> for MembershipProof {
+    fn from(proof: BridgePoolProof) -> Self {
+        Self::BridgePool(proof)
+    }
+}
+
 #[allow(missing_docs)]
 #[derive(Error, Debug)]
 pub enum Error {