diff --git a/main.qml b/main.qml
index d4bb6838..6c14c355 100644
--- a/main.qml
+++ b/main.qml
@@ -69,7 +69,6 @@ ApplicationWindow {
     property string walletName
     property bool viewOnly: false
     property bool foundNewBlock: false
-    property int timeToUnlock: 0
     property bool qrScannerEnabled: (typeof builtWithScanner != "undefined") && builtWithScanner
     property int blocksToSync: 1
     property var isMobile: (appWindow.width > 700 && !isAndroid) ? false : true
@@ -594,7 +593,7 @@ ApplicationWindow {
             foundNewBlock = false;
             console.log("New block found - updating history")
             currentWallet.history.refresh(currentWallet.currentSubaddressAccount)
-            timeToUnlock = currentWallet.history.minutesToUnlock
+            var timeToUnlock = currentWallet.history.minutesToUnlock
             leftPanel.minutesToUnlockTxt = (timeToUnlock > 0)? (timeToUnlock == 20)? qsTr("Unlocked balance (waiting for block)") : qsTr("Unlocked balance (~%1 min)").arg(timeToUnlock) : qsTr("Unlocked balance");
 
             if(middlePanel.state == "History")