diff --git a/ShareX.ScreenCaptureLib/Shapes/Drawing/FreehandDrawingShape.cs b/ShareX.ScreenCaptureLib/Shapes/Drawing/FreehandDrawingShape.cs
index ce7d17842..dc6690dc5 100644
--- a/ShareX.ScreenCaptureLib/Shapes/Drawing/FreehandDrawingShape.cs
+++ b/ShareX.ScreenCaptureLib/Shapes/Drawing/FreehandDrawingShape.cs
@@ -108,7 +108,7 @@ public override void OnDraw(Graphics g)
             {
                 g.SmoothingMode = SmoothingMode.HighQuality;
 
-                using (Pen pen = new Pen(BorderColor, BorderSize))
+                using (Pen pen = new Pen(BorderColor, BorderSize) { StartCap = LineCap.Round, EndCap = LineCap.Round })
                 using (GraphicsPath gp = new GraphicsPath())
                 {
                     for (int i = 0; i < points.Count - 1; i++)