1 files changed, 7 insertions, 0 deletions
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index cad472b43b..c99f861ccb 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -514,6 +514,13 @@ bool WalletModel::bumpFee(uint256 hash, uint256& new_hash)
     questionString.append("</td><td>");
     questionString.append(BitcoinUnits::formatHtmlWithUnit(getOptionsModel()->getDisplayUnit(), new_fee));
     questionString.append("</td></tr></table>");
+
+    // Display warning in the "Confirm fee bump" window if the "Coin Control Features" option is enabled
+    if (getOptionsModel()->getCoinControlFeatures()) {
+        questionString.append("<br><br>");
+        questionString.append(tr("Warning: This may pay the additional fee by reducing change outputs or adding inputs, when necessary. It may add a new change output if one does not already exist. These changes may potentially leak privacy."));
+    }
+
     SendConfirmationDialog confirmationDialog(tr("Confirm fee bump"), questionString);
     confirmationDialog.exec();
     QMessageBox::StandardButton retval = static_cast<QMessageBox::StandardButton>(confirmationDialog.result());