diff --git a/scwx-qt/source/scwx/qt/gl/draw/geo_lines.hpp b/scwx-qt/source/scwx/qt/gl/draw/geo_lines.hpp
index 4bc29b26..d6727110 100644
--- a/scwx-qt/source/scwx/qt/gl/draw/geo_lines.hpp
+++ b/scwx-qt/source/scwx/qt/gl/draw/geo_lines.hpp
@@ -19,9 +19,8 @@ struct GeoLineDrawItem;
 class GeoLines : public DrawItem
 {
 public:
-   typedef std::function<void(const std::shared_ptr<GeoLineDrawItem>&,
-                              const QPointF&)>
-      HoverCallback;
+   using HoverCallback = std::function<void(
+      const std::shared_ptr<GeoLineDrawItem>&, const QPointF&)>;
 
    explicit GeoLines(std::shared_ptr<GlContext> context);
    ~GeoLines();