diff --git a/src/Windows/Avalonia.Win32/DirectX/directx.idl b/src/Windows/Avalonia.Win32/DirectX/directx.idl
index 2ad75d18f3..5cf2b5959f 100644
--- a/src/Windows/Avalonia.Win32/DirectX/directx.idl
+++ b/src/Windows/Avalonia.Win32/DirectX/directx.idl
@@ -19,7 +19,7 @@
 @clr-map INT16 short
 @clr-map INT32 int
 @clr-map INT64 long
-@clr-map UINT ushort
+@clr-map UINT uint
 @clr-map UINT16 ushort
 @clr-map ULONG uint
 @clr-map UINT32 uint