diff --git a/Auto-Update-Internals.md b/Auto-Update-Internals.md
index 8bc804c..2e28c4b 100644
--- a/Auto-Update-Internals.md
+++ b/Auto-Update-Internals.md
@@ -18,7 +18,7 @@ To check for updates, Dolphin can hit the following API endpoint on `dolphin-emu
 
 * `<track>` is the update track the user wants to follow (see previous section).
 * `<hash>` is the SHA1 hash of the current Dolphin version.
-* `<system>` is a short identifier of the operating system (or build flavor) to get artifacts for
+* `<system>` is a short identifier of the operating system (or build flavor) to get artifacts for. Example: `win`, `macos`.
 
 This returns a JSON object with the following parameters: