diff --git a/samples/XamlTestApplicationPcl/Views/MainWindow.paml b/samples/XamlTestApplicationPcl/Views/MainWindow.paml
index 64723719fc..c7680382d4 100644
--- a/samples/XamlTestApplicationPcl/Views/MainWindow.paml
+++ b/samples/XamlTestApplicationPcl/Views/MainWindow.paml
@@ -8,7 +8,12 @@
diff --git a/src/Perspex.Controls/Perspex.Controls.csproj b/src/Perspex.Controls/Perspex.Controls.csproj
index 9fb34fb553..c8b066abd2 100644
--- a/src/Perspex.Controls/Perspex.Controls.csproj
+++ b/src/Perspex.Controls/Perspex.Controls.csproj
@@ -45,6 +45,7 @@
+
diff --git a/src/Perspex.Controls/Separator.cs b/src/Perspex.Controls/Separator.cs
new file mode 100644
index 0000000000..a75be02b26
--- /dev/null
+++ b/src/Perspex.Controls/Separator.cs
@@ -0,0 +1,19 @@
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Perspex.Controls.Primitives;
+
+namespace Perspex.Controls
+{
+ ///
+ /// A separator control.
+ ///
+ public class Separator : TemplatedControl
+ {
+ }
+}
diff --git a/src/Perspex.Themes.Default/DefaultTheme.paml b/src/Perspex.Themes.Default/DefaultTheme.paml
index ca8147b6e8..534dad5a07 100644
--- a/src/Perspex.Themes.Default/DefaultTheme.paml
+++ b/src/Perspex.Themes.Default/DefaultTheme.paml
@@ -15,6 +15,7 @@
+
diff --git a/src/Perspex.Themes.Default/Perspex.Themes.Default.csproj b/src/Perspex.Themes.Default/Perspex.Themes.Default.csproj
index c17244d8ec..cd60cda586 100644
--- a/src/Perspex.Themes.Default/Perspex.Themes.Default.csproj
+++ b/src/Perspex.Themes.Default/Perspex.Themes.Default.csproj
@@ -180,6 +180,9 @@
Designer
+
+ Designer
+