diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -37,7 +37,7 @@
            " stored with the transaction for your reference. Note: "
            "This message will not be sent over the Bitcoin network.")
             .arg(QString::fromStdString(
-                model->getChainParams().CashAddrPrefix())));
+                GetConfig().GetChainParams().CashAddrPrefix())));
 
     setCurrentWidget(ui->SendCoins);