diff --git a/src/main/java/org/jabref/gui/customentrytypes/CustomEntryTypeDialogViewModel.java b/src/main/java/org/jabref/gui/customentrytypes/CustomEntryTypeDialogViewModel.java
index 74d6020ee2a..ab51c2f7390 100644
--- a/src/main/java/org/jabref/gui/customentrytypes/CustomEntryTypeDialogViewModel.java
+++ b/src/main/java/org/jabref/gui/customentrytypes/CustomEntryTypeDialogViewModel.java
@@ -129,20 +129,14 @@ public String toString() {
     public void addNewField() {
         Field field = newFieldToAdd.getValue();
         FieldViewModel model = new FieldViewModel(field, true, FieldPriority.IMPORTANT);
-
-        // create list with all the entry's fields
         ObservableList<FieldViewModel> entryFields = this.selectedEntryType.getValue().fields();
-
-        // compare every entry field name with the user field name in order to find out if any of them has the same one.
         boolean fieldExists = entryFields.stream().anyMatch(fieldViewModel -> fieldViewModel.fieldName().getValue().equals(field.getDisplayName()));
 
-        // if the user field name isn't found inside the list, pass it to the entry as a new one. If that is not the case, show warning.
         if (!fieldExists) {
             this.selectedEntryType.getValue().addField(model);
         } else {
             dialogService.showWarningDialogAndWait(Localization.lang("Duplicate fields"), Localization.lang("Warning: You added field \"%0\" twice. Only one will be kept.", field.getDisplayName()));
         }
-
         newFieldToAddProperty().setValue(null);
     }
 
diff --git a/src/main/java/org/jabref/gui/customentrytypes/CustomizeEntryTypeDialogView.java b/src/main/java/org/jabref/gui/customentrytypes/CustomizeEntryTypeDialogView.java
index dcc28253abf..c8563bb844a 100644
--- a/src/main/java/org/jabref/gui/customentrytypes/CustomizeEntryTypeDialogView.java
+++ b/src/main/java/org/jabref/gui/customentrytypes/CustomizeEntryTypeDialogView.java
@@ -48,8 +48,7 @@ public class CustomizeEntryTypeDialogView extends BaseDialog<Void> {
     private final BibDatabaseMode mode;
     private final BibEntryTypesManager entryTypesManager;
 
-    @FXML
-    private TableView<EntryTypeViewModel> entryTypes;
+    @FXML private TableView<EntryTypeViewModel> entryTypes;
     @FXML private TableColumn<EntryTypeViewModel, String> entryTypColumn;
     @FXML private TableColumn<EntryTypeViewModel, String> entryTypeActionsColumn;
     @FXML private TextField addNewEntryType;