diff --git a/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/IO.hs b/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/IO.hs
index bfbd162c5da..c8b1a49182a 100644
--- a/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/IO.hs
+++ b/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/IO.hs
@@ -24,6 +24,7 @@ module Cardano.Wallet.Deposit.IO
 
     -- ** Writing to the blockchain
     , createPayment
+    , getBIP32PathsForOwnedInputs
     ) where
 
 import Prelude
@@ -203,6 +204,11 @@ createPayment
 createPayment a w =
     Wallet.createPayment a <$> readWalletState w
 
+getBIP32PathsForOwnedInputs
+    :: Write.TxBody -> WalletInstance -> IO [()]
+getBIP32PathsForOwnedInputs a w =
+    Wallet.getBIP32PathsForOwnedInputs a <$> readWalletState w
+
 {-----------------------------------------------------------------------------
     Logging
 ------------------------------------------------------------------------------}
diff --git a/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/Pure.hs b/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/Pure.hs
index 7408faa55af..d581113e5a5 100644
--- a/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/Pure.hs
+++ b/lib/customer-deposit-wallet/src/Cardano/Wallet/Deposit/Pure.hs
@@ -29,6 +29,7 @@ module Cardano.Wallet.Deposit.Pure
 
     -- ** Writing to the blockchain
     , createPayment
+    , getBIP32PathsForOwnedInputs
 
     , addTxSubmission
     , listTxsInSubmission
@@ -211,6 +212,9 @@ createPayment = undefined
     -- needs balanceTx
     -- needs to sign the transaction
 
+getBIP32PathsForOwnedInputs :: Write.TxBody -> WalletState -> [()]
+getBIP32PathsForOwnedInputs = undefined
+
 addTxSubmission :: Write.Tx -> WalletState -> WalletState
 addTxSubmission _tx _w = undefined