diff --git a/src/tools/selection/selectiontool.cpp b/src/tools/selection/selectiontool.cpp
index 3c28792d..2240aa89 100644
--- a/src/tools/selection/selectiontool.cpp
+++ b/src/tools/selection/selectiontool.cpp
@@ -65,8 +65,13 @@ void SelectionTool::process(QPainter& painter,
     if (recordUndo) {
         updateBackup(pixmap);
     }
-    painter.setPen(QPen(m_color, m_thickness));
-    painter.drawRect(QRect(m_points.first, m_points.second));
+    painter.setPen(QPen(m_color, PADDING_VALUE + m_thickness));
+    if (m_thickness == 0) {
+       painter.drawRect(QRect(m_points.first, m_points.second));
+    }
+    else {
+       painter.drawRoundedRect(QRect(m_points.first, m_points.second), m_thickness, m_thickness);
+    }
 }
 
 void SelectionTool::paintMousePreview(QPainter& painter,
@@ -79,7 +84,7 @@ void SelectionTool::paintMousePreview(QPainter& painter,
 void SelectionTool::drawStart(const CaptureContext& context)
 {
     m_color = context.color;
-    m_thickness = context.thickness + PADDING_VALUE;
+    m_thickness = context.thickness;
     m_points.first = context.mousePos;
     m_points.second = context.mousePos;
 }