diff --git a/samples/XamlTestApplicationPcl/ScrollBar.paml b/samples/XamlTestApplicationPcl/ScrollBar.paml
new file mode 100644
index 0000000000..d6a4e3f38b
--- /dev/null
+++ b/samples/XamlTestApplicationPcl/ScrollBar.paml
@@ -0,0 +1,23 @@
+
+
+
\ No newline at end of file
diff --git a/samples/XamlTestApplicationPcl/ScrollViewer.paml b/samples/XamlTestApplicationPcl/ScrollViewer.paml
new file mode 100644
index 0000000000..c12ba0fa30
--- /dev/null
+++ b/samples/XamlTestApplicationPcl/ScrollViewer.paml
@@ -0,0 +1,27 @@
+
\ No newline at end of file
diff --git a/samples/XamlTestApplicationPcl/XamlTestApp.paml b/samples/XamlTestApplicationPcl/XamlTestApp.paml
index f47d7dd482..38398334a7 100644
--- a/samples/XamlTestApplicationPcl/XamlTestApp.paml
+++ b/samples/XamlTestApplicationPcl/XamlTestApp.paml
@@ -5,6 +5,8 @@
+
+
diff --git a/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj b/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
index 4c39faac88..ae3acc3a73 100644
--- a/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
+++ b/samples/XamlTestApplicationPcl/XamlTestApplicationPcl.csproj
@@ -135,6 +135,12 @@
Designer
+
+ Designer
+
+
+ Designer
+
Designer
diff --git a/src/Perspex.Controls/Primitives/Track.cs b/src/Perspex.Controls/Primitives/Track.cs
index e01816fddc..ae9a8d1c4a 100644
--- a/src/Perspex.Controls/Primitives/Track.cs
+++ b/src/Perspex.Controls/Primitives/Track.cs
@@ -4,6 +4,7 @@
using System;
using Perspex.Input;
using Perspex.Interactivity;
+using Perspex.Metadata;
namespace Perspex.Controls.Primitives
{
@@ -84,6 +85,7 @@ namespace Perspex.Controls.Primitives
set { SetValue(OrientationProperty, value); }
}
+ [Content]
public Thumb Thumb
{
get { return GetValue(ThumbProperty); }