diff --git a/electrum/gui/qml/components/Send.qml b/electrum/gui/qml/components/Send.qml
index 96d0aa313..972b76a38 100644
--- a/electrum/gui/qml/components/Send.qml
+++ b/electrum/gui/qml/components/Send.qml
@@ -245,7 +245,7 @@ Pane {
             title: qsTr('Confirm Payment')
             finalizer: TxFinalizer {
                 wallet: Daemon.currentWallet
-                canRbf: True
+                canRbf: true
             }
         }
     }