diff --git a/flutter/lib/mobile/widgets/custom_scale_widget.dart b/flutter/lib/mobile/widgets/custom_scale_widget.dart
index 7807d3e2d..6a8196b20 100644
--- a/flutter/lib/mobile/widgets/custom_scale_widget.dart
+++ b/flutter/lib/mobile/widgets/custom_scale_widget.dart
@@ -170,7 +170,7 @@ class _MobileCustomScaleControlsState extends State<MobileCustomScaleControls> {
         children: [
           Text(
             '${translate("Scale custom")}: $_value%',
-            style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
+            style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
           ),
           SizedBox(height: 8),
           Row(