1 files changed, 5 insertions, 1 deletions
diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts
index 1e7d3eab0..c5ccf1fda 100644
--- a/packages/subproviders/src/types.ts
+++ b/packages/subproviders/src/types.ts
@@ -10,8 +10,10 @@ export interface LedgerCommunicationClient {
  * NodeJs and Browser communication are supported.
  */
 export interface LedgerEthereumClient {
+    // shouldGetChainCode is defined as `true` instead of `boolean` because other types rely on the assumption
+    // that we get back the chain code and we don't have dependent types to express it properly
     getAddress_async: (derivationPath: string, askForDeviceConfirmation: boolean,
-                       shouldGetChainCode: boolean) => Promise<LedgerGetAddressResult>;
+                       shouldGetChainCode: true) => Promise<LedgerGetAddressResult>;
     signPersonalMessage_async: (derivationPath: string, messageHex: string) => Promise<ECSignature>;
     signTransaction_async: (derivationPath: string, txHex: string) => Promise<ECSignatureString>;
     comm: LedgerCommunicationClient;
@@ -63,6 +65,8 @@ export interface SignatureData {
 
 export interface LedgerGetAddressResult {
     address: string;
+    publicKey: string;
+    chainCode: string;
 }
 
 export interface LedgerWalletSubprovider {