diff --git a/PanModal/Controller/PanModalPresentationController.swift b/PanModal/Controller/PanModalPresentationController.swift
index a5c3c54..5fe3241 100644
--- a/PanModal/Controller/PanModalPresentationController.swift
+++ b/PanModal/Controller/PanModalPresentationController.swift
@@ -36,7 +36,6 @@ public class PanModalPresentationController: UIPresentationController {
      Constants
      */
     struct Constants {
-        static let cornerRadius = CGFloat(8.0)
         static let indicatorYOffset = CGFloat(8.0)
         static let snapMovementSensitivity = CGFloat(0.7)
         static let dragIndicatorSize = CGSize(width: 36.0, height: 5.0)
@@ -797,13 +796,10 @@ private extension PanModalPresentationController {
      because we render the dragIndicator outside of view bounds
      */
     func addRoundedCorners(to view: UIView) {
-
-        let path = UIBezierPath()
-        path.move(to: CGPoint(x: 0, y: Constants.cornerRadius))
-
-        // 1. Draw left rounded corner
-        path.addArc(withCenter: CGPoint(x: path.currentPoint.x + Constants.cornerRadius, y: path.currentPoint.y),
-                    radius: Constants.cornerRadius, startAngle: .pi, endAngle: 3.0 * .pi/2.0, clockwise: true)
+        let radius = presentable?.cornerRadius ?? 0
+        let path = UIBezierPath(roundedRect: view.bounds,
+                                byRoundingCorners:[.topRight, .topLeft],
+                                cornerRadii: CGSize(width: radius, height: radius))
 
         // 2. Draw around the drag indicator view, if displayed
         if presentable?.showDragIndicator == true {
@@ -811,17 +807,6 @@ private extension PanModalPresentationController {
             drawAroundDragIndicator(currentPath: path, indicatorLeftEdgeXPos: indicatorLeftEdgeXPos)
         }
 
-        // 3. Draw line to right side of presented view, leaving space to draw rounded corner
-        path.addLine(to: CGPoint(x: view.bounds.width - Constants.cornerRadius, y: path.currentPoint.y))
-
-        // 4. Draw right rounded corner
-        path.addArc(withCenter: CGPoint(x: path.currentPoint.x, y: path.currentPoint.y + Constants.cornerRadius),
-                    radius: Constants.cornerRadius, startAngle: 3.0 * .pi/2.0, endAngle: 0, clockwise: true)
-
-        // 5. Draw around final edges of view
-        path.addLine(to: CGPoint(x: path.currentPoint.x, y: view.bounds.height))
-        path.addLine(to: CGPoint(x: 0, y: path.currentPoint.y))
-
         // 6. Set path as a mask to display optional drag indicator view & rounded corners
         let mask = CAShapeLayer()
         mask.path = path.cgPath
diff --git a/PanModal/Presentable/PanModalPresentable+Defaults.swift b/PanModal/Presentable/PanModalPresentable+Defaults.swift
index 75d22ee..e127e76 100644
--- a/PanModal/Presentable/PanModalPresentable+Defaults.swift
+++ b/PanModal/Presentable/PanModalPresentable+Defaults.swift
@@ -40,7 +40,7 @@ public extension PanModalPresentable where Self: UIViewController {
     }
 
     var scrollIndicatorInsets: UIEdgeInsets {
-        let top = shouldRoundTopCorners ? PanModalPresentationController.Constants.cornerRadius : 0
+        let top = shouldRoundTopCorners ? cornerRadius : 0
         return UIEdgeInsets(top: CGFloat(top), left: 0, bottom: bottomLayoutOffset, right: 0)
     }
 
@@ -77,6 +77,10 @@ public extension PanModalPresentable where Self: UIViewController {
         return isPanModalPresented
     }
 
+    var cornerRadius: CGFloat {
+        return 8
+    }
+
     var showDragIndicator: Bool {
         return shouldRoundTopCorners
     }
diff --git a/PanModal/Presentable/PanModalPresentable.swift b/PanModal/Presentable/PanModalPresentable.swift
index 5802433..8848bc6 100644
--- a/PanModal/Presentable/PanModalPresentable.swift
+++ b/PanModal/Presentable/PanModalPresentable.swift
@@ -137,6 +137,13 @@ public protocol PanModalPresentable {
      */
     var shouldRoundTopCorners: Bool { get }
 
+    /**
+     The corner radius used when `shouldRoundTopCorners` is enabled.
+     
+     Default Value is `8.0`
+     */
+    var cornerRadius: CGFloat { get }
+
     /**
      A flag to determine if a drag indicator should be shown
      above the pan modal container view.