diff --git a/src/ui/rangeslider.py b/src/ui/rangeslider.py
index 9b2e403..950e4ca 100644
--- a/src/ui/rangeslider.py
+++ b/src/ui/rangeslider.py
@@ -101,8 +101,9 @@ class RangeSlider(QWidget):
 
         painter.setBrush(to_qcolor("dddddd"))
         painter.setPen(to_qcolor("444444"))
-        painter.setRenderHint(PySide6.QtGui.QPainter.RenderHint.Antialiasing, True)
+        painter.setRenderHint(PySide6.QtGui.QPainter.RenderHint.Antialiasing, False)
         painter.drawLine(2, y_pixel, 18, y_pixel)
+        painter.setRenderHint(PySide6.QtGui.QPainter.RenderHint.Antialiasing, True)
         painter.drawPolygon(
             (QPoint(10, y_pixel), QPoint(18, y_pixel + 12 * direction), QPoint(2, y_pixel + 12 * direction)))