diff --git a/Widgets/NComboBox.qml b/Widgets/NComboBox.qml
index 1950f0e..e34e9f0 100644
--- a/Widgets/NComboBox.qml
+++ b/Widgets/NComboBox.qml
@@ -69,7 +69,8 @@ ColumnLayout {
       font.pointSize: Style.fontSizeMedium * scaling
       verticalAlignment: Text.AlignVCenter
       elide: Text.ElideRight
-      text: (combo.currentIndex < root.optionsLabels.length) ? root.optionsLabels[combo.currentIndex] : "";
+      text: (combo.currentIndex >= 0
+             && combo.currentIndex < root.optionsLabels.length) ? root.optionsLabels[combo.currentIndex] : ""
     }
 
     // Drop down indicator
@@ -108,7 +109,8 @@ ColumnLayout {
       highlighted: combo.highlightedIndex === index
 
       contentItem: NText {
-        text: (combo.model.indexOf(modelData)< root.optionsLabels.length) ? root.optionsLabels[combo.model.indexOf(modelData)] : ""
+        text: (combo.model.indexOf(modelData) >= 0 && combo.model.indexOf(
+                 modelData) < root.optionsLabels.length) ? root.optionsLabels[combo.model.indexOf(modelData)] : ""
         font.pointSize: Style.fontSizeMedium * scaling
         color: highlighted ? Colors.backgroundPrimary : Colors.textPrimary
         verticalAlignment: Text.AlignVCenter