diff --git a/src/controller.cpp b/src/controller.cpp
index 4e0c53f..a09919f 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -290,7 +290,6 @@ void Controller::refreshBalances() {
         ui->balTransparent->setText(balT.toDecimalZECString());
         ui->balTotal      ->setText(balTotal.toDecimalZECString());
 
-        auto price = Settings::getInstance()->getZECPrice();
         ui->balSheilded   ->setToolTip(balZ.toDecimalZECUSDString());
         ui->balTransparent->setToolTip(balT.toDecimalZECUSDString());
         ui->balTotal      ->setToolTip(balTotal.toDecimalZECUSDString());
@@ -330,7 +329,7 @@ void Controller::refreshTransactions() {
 
         for (auto& it : reply.get<json::array_t>()) {  
             QString address;
-            CAmount total_amount = CAmount::fromqint64(0);
+            CAmount total_amount;
             QList<TransactionItemDetail> items;
 
             // First, check if there's outgoing metadata
diff --git a/src/sendtab.cpp b/src/sendtab.cpp
index 5547554..2e0de49 100644
--- a/src/sendtab.cpp
+++ b/src/sendtab.cpp
@@ -176,7 +176,7 @@ void MainWindow::updateFromCombo() {
     // delete
 }
 
-void MainWindow::inputComboTextChanged(int index) {
+void MainWindow::inputComboTextChanged(int) {
     // delete
 }
 
@@ -412,7 +412,7 @@ void MainWindow::maxAmountChecked(int checked) {
         if (rpc == nullptr) return;
            
         // Calculate maximum amount
-        CAmount sumAllAmounts = CAmount::fromqint64(0);
+        CAmount sumAllAmounts;
         // Calculate all other amounts
         int totalItems = ui->sendToWidgets->children().size() - 2;   // The last one is a spacer, so ignore that        
         // Start counting the sum skipping the first one, because the MAX button is on the first one, and we don't
@@ -445,7 +445,7 @@ Tx MainWindow::createTxFromSendPage() {
 
     // For each addr/amt in the sendTo tab
     int totalItems = ui->sendToWidgets->children().size() - 2;   // The last one is a spacer, so ignore that        
-    CAmount totalAmt = CAmount::fromqint64(0);
+    CAmount totalAmt;
     for (int i=0; i < totalItems; i++) {
         QString addr = ui->sendToWidgets->findChild<QLineEdit*>(QString("Address") % QString::number(i+1))->text().trimmed();
         // Remove label if it exists
@@ -538,7 +538,7 @@ bool MainWindow::confirmTx(Tx tx, RecurringPaymentInfo* rpi) {
     
     // For each addr/amt/memo, construct the JSON and also build the confirm dialog box    
     int row = 0;
-    CAmount totalSpending = CAmount::fromqint64(0);
+    CAmount totalSpending;
 
     for (int i=0; i < tx.toAddrs.size(); i++) {
         auto toAddr = tx.toAddrs[i];
diff --git a/src/txtablemodel.cpp b/src/txtablemodel.cpp
index c7e10ee..3b0a795 100644
--- a/src/txtablemodel.cpp
+++ b/src/txtablemodel.cpp
@@ -105,7 +105,7 @@ bool TxTableModel::exportToCsv(QString fileName) const {
         case Column::Confirmations: return QString::number(dat.confirmations);
         case Column::Amount: {
             // Sum up all the amounts
-            CAmount total = CAmount::fromqint64(0);
+            CAmount total;
             for (int i=0; i < dat.items.length(); i++) {
                 total = total + dat.items[i].amount;
             }
@@ -141,7 +141,7 @@ bool TxTableModel::exportToCsv(QString fileName) const {
         case Column::Confirmations: return QString("%1 Network Confirmations").arg(QString::number(dat.confirmations));
         case Column::Amount: {
             // Sum up all the amounts
-            CAmount total = CAmount::fromqint64(0);
+            CAmount total;
             for (int i=0; i < dat.items.length(); i++) {
                 total = total + dat.items[i].amount;
             }
@@ -237,7 +237,7 @@ QString TxTableModel::getType(int row) const {
 QString TxTableModel::getAmt(int row) const {
     auto dat = modeldata->at(row);
     
-    CAmount total = CAmount::fromqint64(0);
+    CAmount total;
     for (int i=0; i < dat.items.length(); i++) {
         total = total + dat.items[i].amount;
     }
diff --git a/src/websockets.cpp b/src/websockets.cpp
index b8600f6..976b517 100644
--- a/src/websockets.cpp
+++ b/src/websockets.cpp
@@ -736,8 +736,8 @@ void AppDataServer::processGetInfo(QJsonObject jobj, MainWindow* mainWindow, std
     }
 
     // Max spendable safely from a z address and from any address
-    CAmount maxZSpendable = CAmount::fromqint64(0);
-    CAmount maxSpendable = CAmount::fromqint64(0);
+    CAmount maxZSpendable;
+    CAmount maxSpendable;
     for (auto a : mainWindow->getRPC()->getModel()->getAllBalances().keys()) {
         if (Settings::getInstance()->isSaplingAddress(a)) {
             if (mainWindow->getRPC()->getModel()->getAllBalances().value(a) > maxZSpendable) {