diff --git a/selfdrive/ui/qt/onroad.cc b/selfdrive/ui/qt/onroad.cc
index ca07d88..13f573b 100644
--- a/selfdrive/ui/qt/onroad.cc
+++ b/selfdrive/ui/qt/onroad.cc
@@ -878,8 +878,8 @@ void AnnotatedCameraWidget::drawLaneLines(QPainter &painter, const UIState *s) {
       float lin_grad_point = (height() - scene.track_vertices[i].y()) / height();
 
       QColor base_color = QColor::fromRgb(base_red, base_green, base_blue);
-      float h, s, l;
-      base_color.getHslF(&h, &s, &l);
+      float _h, _s, _l;
+      base_color.getHslF(&_h, &_s, &_l);
 
       // Calculate saturation and lightness based on acceleration
       float adjusted_saturation = std::min(std::abs(acceleration[i] * 1.5f), 1.f);