diff --git a/src/Avalonia.Base/Metadata/InternalApiAttribute.cs b/src/Avalonia.Base/Metadata/InternalApiAttribute.cs
deleted file mode 100644
index 9f5c597799..0000000000
--- a/src/Avalonia.Base/Metadata/InternalApiAttribute.cs
+++ /dev/null
@@ -1,9 +0,0 @@
-using System;
-
-namespace Avalonia.Metadata
-{
-    public class InternalApiAttribute : Attribute
-    {
-        
-    }
-}
diff --git a/src/Avalonia.Base/Metadata/PrivateApiAttribute.cs b/src/Avalonia.Base/Metadata/PrivateApiAttribute.cs
deleted file mode 100644
index 9deecde8d7..0000000000
--- a/src/Avalonia.Base/Metadata/PrivateApiAttribute.cs
+++ /dev/null
@@ -1,9 +0,0 @@
-using System;
-
-namespace Avalonia.Metadata
-{
-    public class PrivateApiAttribute : Attribute
-    {
-        
-    }
-}