diff --git a/core/src/main/java/bisq/core/trade/model/bisq_v1/Trade.java b/core/src/main/java/bisq/core/trade/model/bisq_v1/Trade.java
index 8c2ada636b..1c07723850 100644
--- a/core/src/main/java/bisq/core/trade/model/bisq_v1/Trade.java
+++ b/core/src/main/java/bisq/core/trade/model/bisq_v1/Trade.java
@@ -441,6 +441,11 @@ public abstract class Trade extends TradeModel {
     @Getter
     transient final private IntegerProperty assetTxProofResultUpdateProperty = new SimpleIntegerProperty();
 
+    // Added in v.1.9.13
+    @Getter
+    @Setter
+    private long sellerConfirmedPaymentReceiptDate;
+
 
     ///////////////////////////////////////////////////////////////////////////////////////////
     // Constructor, initialization
@@ -527,7 +532,8 @@ public abstract class Trade extends TradeModel {
                         .map(msg -> msg.toProtoNetworkEnvelope().getChatMessage())
                         .collect(Collectors.toList()))
                 .setLockTime(lockTime)
-                .setUid(uid);
+                .setUid(uid)
+                .setSellerConfirmedPaymentReceiptDate(sellerConfirmedPaymentReceiptDate);
 
         Optional.ofNullable(takerFeeTxId).ifPresent(builder::setTakerFeeTxId);
         Optional.ofNullable(depositTxId).ifPresent(builder::setDepositTxId);
@@ -597,6 +603,8 @@ public abstract class Trade extends TradeModel {
                 .map(ChatMessage::fromPayloadProto)
                 .collect(Collectors.toList()));
 
+        trade.setSellerConfirmedPaymentReceiptDate(proto.getSellerConfirmedPaymentReceiptDate());
+
         return trade;
     }
 
diff --git a/proto/src/main/proto/pb.proto b/proto/src/main/proto/pb.proto
index 14154cc954..cef0de17ee 100644
--- a/proto/src/main/proto/pb.proto
+++ b/proto/src/main/proto/pb.proto
@@ -1750,6 +1750,7 @@ message Trade {
     string counter_currency_extra_data = 37;
     string asset_tx_proof_result = 38; // name of AssetTxProofResult enum
     string uid = 39;
+    int64 sellerConfirmedPaymentReceiptDate = 40;
 }
 
 message BuyerAsMakerTrade {