diff --git a/modules/sdk-core/src/bitgo/baseCoin/iBaseCoin.ts b/modules/sdk-core/src/bitgo/baseCoin/iBaseCoin.ts
index 203e85b89b..bf7ba0ef1e 100644
--- a/modules/sdk-core/src/bitgo/baseCoin/iBaseCoin.ts
+++ b/modules/sdk-core/src/bitgo/baseCoin/iBaseCoin.ts
@@ -304,6 +304,7 @@ export interface Message extends BaseSignable {
   messageRaw: string;
   messageEncoded?: string;
   messageStandardType?: MessageStandardType;
+  signerAddress?: string;
 }
 
 export interface MessageTypeProperty {
diff --git a/modules/sdk-core/src/bitgo/utils/tss/baseTSSUtils.ts b/modules/sdk-core/src/bitgo/utils/tss/baseTSSUtils.ts
index e15022d991..de7fd8bfdd 100644
--- a/modules/sdk-core/src/bitgo/utils/tss/baseTSSUtils.ts
+++ b/modules/sdk-core/src/bitgo/utils/tss/baseTSSUtils.ts
@@ -406,6 +406,7 @@ export default class BaseTssUtils<KeyShare> extends MpcUtils implements ITssUtil
       messageRaw: params.messageRaw,
       messageStandardType: params.messageStandardType ?? MessageStandardType.UNKNOWN,
       messageEncoded: params.messageEncoded ?? '',
+      signerAddress: params.signerAddress,
     };
 
     return this.buildSignMessageRequestBase(intent, apiVersion, params.reqId);
diff --git a/modules/sdk-core/src/bitgo/utils/tss/baseTypes.ts b/modules/sdk-core/src/bitgo/utils/tss/baseTypes.ts
index 525f036954..46f8a2a44b 100644
--- a/modules/sdk-core/src/bitgo/utils/tss/baseTypes.ts
+++ b/modules/sdk-core/src/bitgo/utils/tss/baseTypes.ts
@@ -184,6 +184,7 @@ export interface IntentOptionsForMessage extends IntentOptionsBase {
   messageRaw: string;
   messageEncoded?: string;
   messageStandardType?: MessageStandardType;
+  signerAddress?: string;
 }
 
 export interface IntentOptionsForTypedData extends IntentOptionsBase {
@@ -244,6 +245,7 @@ export interface PopulatedIntentForMessageSigning extends PopulatedIntentBase {
   messageEncoded: string;
   custodianMessageId?: string;
   messageStandardType?: MessageStandardType;
+  signerAddress?: string;
 }
 
 export interface PopulatedIntentForTypedDataSigning extends PopulatedIntentBase {
diff --git a/modules/sdk-core/src/bitgo/wallet/wallet.ts b/modules/sdk-core/src/bitgo/wallet/wallet.ts
index 8c96410124..80049e4bf8 100644
--- a/modules/sdk-core/src/bitgo/wallet/wallet.ts
+++ b/modules/sdk-core/src/bitgo/wallet/wallet.ts
@@ -2133,6 +2133,7 @@ export class Wallet implements IWallet {
         isTss: true,
         messageRaw,
         messageStandardType,
+        signerAddress: params.message.signerAddress,
       };
 
       if (!this.tssUtils) {