diff --git a/thermion_dart/ARCHITECTURE.md b/docs/flutter.mdx
similarity index 100%
rename from thermion_dart/ARCHITECTURE.md
rename to docs/flutter.mdx
diff --git a/docs/windows.mdx b/docs/windows.mdx
index 2f7379b8..c2644256 100644
--- a/docs/windows.mdx
+++ b/docs/windows.mdx
@@ -1,8 +1,21 @@
 ## Windows
 
-To support embedding GPU textures in Flutter (rather than copying to a CPU pixel buffer on every frame), we need to build a slightly customized version of Filament that uses GLES on Windows (rather than the default, which uses OpenGL).
+## pubspec.yaml
 
-Separately, we also force the Filament gltfio library to load assets via in-memory buffers, rather than the filesystem. This is simply a convenience so we don't have to use different logic for gltf resource loading across platforms.
+On Windows, you will need to add a custom version of `native_toolchain_c` to your `dependency_overrides`. This is currently needed to link static libraries when building a DLL.
+
+```
+native_toolchain_c:
+    git:
+      url: git@github.com:nmfisher/native.git
+      path: pkgs/native_toolchain_c
+      ref: 99020084c4687be4c58c7115a167088c0441d1de
+```
+
+This will eventually be fixed upstream in the `native_toolchain_c` package, so this should be a short-term/temporary issue only.
+
+## ANGLE build (not currently working)
+To support embedding GPU textures in Flutter (rather than copying to a CPU pixel buffer on every frame), we need to build a slightly customized version of Filament that uses GLES on Windows (rather than the default, which uses OpenGL).
 
 ```
 git checkout flutter-filament-windows