diff --git a/core/src/main/java/bisq/core/btc/wallet/TradeWalletService.java b/core/src/main/java/bisq/core/btc/wallet/TradeWalletService.java
index fe5cda3942c..46d9cea8bb4 100644
--- a/core/src/main/java/bisq/core/btc/wallet/TradeWalletService.java
+++ b/core/src/main/java/bisq/core/btc/wallet/TradeWalletService.java
@@ -1174,7 +1174,9 @@ private RawTransactionInput getRawInputFromTransactionInput(@NotNull Transaction
         checkNotNull(input.getValue(), "input.getValue() must not be null");
 
         // bitcoinSerialize(false) is used just in case the serialized tx is parsed by a bisq node still using
-        // bitcoinj 0.14. The serialized tx is just used to obtain its hash, so the witness data is not relevant.
+        // bitcoinj 0.14. This is not supposed to happen ever since Version.TRADE_PROTOCOL_VERSION was set to 3,
+        // but it costs nothing to be on the safe side.
+        // The serialized tx is just used to obtain its hash, so the witness data is not relevant.
         return new RawTransactionInput(input.getOutpoint().getIndex(),
                 input.getConnectedOutput().getParentTransaction().bitcoinSerialize(false),
                 input.getValue().value);