diff --git a/components/qtmaterialscrollbar.cpp b/components/qtmaterialscrollbar.cpp
index 53ae3db..969031d 100644
--- a/components/qtmaterialscrollbar.cpp
+++ b/components/qtmaterialscrollbar.cpp
@@ -206,5 +206,5 @@ void QtMaterialScrollBar::paintEvent(QPaintEvent *event)
     brush.setColor(sliderColor());
     painter.setBrush(brush);
 
-    painter.drawRect(handle);
+    painter.drawRoundedRect(handle, 9, 9);
 }