diff --git a/src/main/java/bisq/desktop/main/account/content/notifications/NotificationsView.java b/src/main/java/bisq/desktop/main/account/content/notifications/NotificationsView.java
index 2ebd272dc7..fa75c2591c 100644
--- a/src/main/java/bisq/desktop/main/account/content/notifications/NotificationsView.java
+++ b/src/main/java/bisq/desktop/main/account/content/notifications/NotificationsView.java
@@ -257,7 +257,7 @@ public class NotificationsView extends ActivatableView<GridPane, Void> {
                     message = MyOfferTakenEvents.getTestMsg();
                     break;
                 case 1:
-                    messages = TradeEvents.getTestMsgs();
+                    messages = TradeEvents.getTestMessages();
                     break;
                 case 2:
                     message = DisputeMsgEvents.getTestMsg();
@@ -348,7 +348,7 @@ public class NotificationsView extends ActivatableView<GridPane, Void> {
     private void createPriceAlertFields() {
         FormBuilder.addTitledGroupBg(root, ++gridRow, 3, Res.get("account.notifications.priceAlert.title"),
                 Layout.GROUP_DISTANCE);
-        currencyComboBox = FormBuilder.addLabelComboBox(root, gridRow, Res.get("list.currency.select"), Layout.FIRST_ROW_AND_GROUP_DISTANCE).second;
+        currencyComboBox = FormBuilder.<TradeCurrency>addLabelComboBox(root, gridRow, Res.get("list.currency.select"), Layout.FIRST_ROW_AND_GROUP_DISTANCE).second;
         currencyComboBox.setPromptText(Res.get("list.currency.select"));
         currencyComboBox.setConverter(new StringConverter<TradeCurrency>() {
             @Override
diff --git a/src/main/java/bisq/desktop/main/account/content/notifications/QrCodeReader.java b/src/main/java/bisq/desktop/main/account/content/notifications/QrCodeReader.java
index e777fe35ff..20fc7bb1e3 100644
--- a/src/main/java/bisq/desktop/main/account/content/notifications/QrCodeReader.java
+++ b/src/main/java/bisq/desktop/main/account/content/notifications/QrCodeReader.java
@@ -42,10 +42,10 @@ import javafx.embed.swing.SwingFXUtils;
 
 @Slf4j
 // Must not be UI thread
-public class QrCodeReader extends Thread {
-    private Webcam webCam;
-    private ImageView imageView;
-    private Consumer<String> resultHandler;
+class QrCodeReader extends Thread {
+    private final Webcam webCam;
+    private final ImageView imageView;
+    private final Consumer<String> resultHandler;
     private boolean isRunning;
 
     public QrCodeReader(Webcam webCam, ImageView imageView, Consumer<String> resultHandler) {
diff --git a/src/main/java/bisq/desktop/main/account/content/notifications/WebCamLauncher.java b/src/main/java/bisq/desktop/main/account/content/notifications/WebCamLauncher.java
index 3c4e456ee4..f742d34a9b 100644
--- a/src/main/java/bisq/desktop/main/account/content/notifications/WebCamLauncher.java
+++ b/src/main/java/bisq/desktop/main/account/content/notifications/WebCamLauncher.java
@@ -32,8 +32,8 @@ import com.github.sarxos.webcam.Webcam;
 
 @Slf4j
 // Must not be UI thread
-public class WebCamLauncher extends Thread {
-    private Consumer<Webcam> resultHandler;
+class WebCamLauncher extends Thread {
+    private final Consumer<Webcam> resultHandler;
 
     public WebCamLauncher(Consumer<Webcam> resultHandler) {
         this.resultHandler = resultHandler;