diff --git a/g3doc/sitemap.md b/g3doc/sitemap.md
index f54bf4d21a..c893d6ce3a 100644
--- a/g3doc/sitemap.md
+++ b/g3doc/sitemap.md
@@ -7,6 +7,7 @@
     *   [Threading](/api/g3doc/threading_design.md)
 *   Implementation
     *   [Basic concepts](/g3doc/implementation_basics.md)
+    *   [Supported Platforms and Compilers](/g3doc/supported-platforms-and-compilers.md)
     *   Network
         *   [ICE](/p2p/g3doc/ice.md)
         *   STUN
diff --git a/supported-platforms.md b/g3doc/supported-platforms-and-compilers.md
similarity index 62%
rename from supported-platforms.md
rename to g3doc/supported-platforms-and-compilers.md
index c6e2a5c800..9e51a29ab7 100644
--- a/supported-platforms.md
+++ b/g3doc/supported-platforms-and-compilers.md
@@ -7,28 +7,30 @@
 
 The list of officially supported operating systems and CPUs is:
 
-* Android: armeabi-v7a, arm64-v8a, x86, x86_64.
-* iOS: arm64, x86_64.
-* Linux: armeabi-v7a, arm64-v8a, x86, x86_64.
-* macOS: x86_64, arm64 (M1).
-* Windows: x86_64.
+*   Android: armeabi-v7a, arm64-v8a, x86, x86_64.
+*   iOS: arm64, x86_64.
+*   Linux: armeabi-v7a, arm64-v8a, x86, x86_64.
+*   macOS: x86_64, arm64 (M1).
+*   Windows: x86_64.
 
 Other platforms are not officially supported (which means there is no CI
-coverage for them) but patches to keep WebRTC working with them are welcomed
-by the WebRTC Team.
+coverage for them) but patches to keep WebRTC working with them are welcomed by
+the WebRTC Team.
 
 ## Compilers
 
 WebRTC officially supports clang on all the supported platforms. The clang
-version officially supported is the one used by Chromium (hence the version
-is really close to Tip of Tree and can be checked [here](https://source.chromium.org/chromium/chromium/src/+/main:tools/clang/scripts/update.py)
+version officially supported is the one used by Chromium (hence the version is
+really close to Tip of Tree and can be checked
+[here](https://source.chromium.org/chromium/chromium/src/+/main:tools/clang/scripts/update.py)
 by looking at the value of `CLANG_REVISION`).
 
-See also [here](https://source.chromium.org/chromium/chromium/src/+/main:docs/clang.md)
+See also
+[here](https://source.chromium.org/chromium/chromium/src/+/main:docs/clang.md)
 for some clang related documentation from Chromium.
 
 MSVC is also supported at version VS 2019 16.61.
 
 Other compilers are not officially supported (which means there is no CI
-coverage for them) but patches to keep WebRTC working with them are welcomed
-by the WebRTC Team.
+coverage for them) but patches to keep WebRTC working with them are welcomed by
+the WebRTC Team.