diff --git a/include/windows.graphics.capture.idl b/include/windows.graphics.capture.idl
index f0ebd0cab9b..ad8ff3c9134 100644
--- a/include/windows.graphics.capture.idl
+++ b/include/windows.graphics.capture.idl
@@ -62,6 +62,17 @@ namespace Windows.Graphics.Capture {
         [propput] HRESULT IsCursorCaptureEnabled([in] boolean value);
     }
 
+    [
+        contract(Windows.Foundation.UniversalApiContract, 12.0),
+        exclusiveto(Windows.Graphics.Capture.GraphicsCaptureSession),
+        uuid(f2cdd966-22ae-5ea1-9596-3a289344c3be)
+    ]
+    interface IGraphicsCaptureSession3 : IInspectable
+    {
+        [propget] HRESULT IsBorderRequired([out, retval] boolean *value);
+        [propput] HRESULT IsBorderRequired([in] boolean value);
+    }
+
     [
         contract(Windows.Foundation.UniversalApiContract, 6.0),
         exclusiveto(Windows.Graphics.Capture.GraphicsCaptureSession),