diff --git a/doc/kde.md b/doc/architecture-kde.md
similarity index 100%
rename from doc/kde.md
rename to doc/architecture-kde.md
diff --git a/doc/usage.md b/doc/usage.md
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--- a/doc/usage.md
+++ b/doc/usage.md
@@ -288,7 +288,7 @@ while :; do git diff HEAD --; sleep 5; done | tee >(o myproj/security write feed
 ## Other front-ends
 
 - **Session clients** — shell, KDE, and other 9P clients
-- **[KDE](kde.md)** — plasmoid, standalone GUI, Kate plugin, KRunner
+- **[KDE](architecture-kde.md)** — plasmoid, standalone GUI, Kate plugin, KRunner
 - **acme** — Plan 9 editor (scripts in `data/scripts/acme/`)
 
 For technical details on the raw 9P filesystem, see [`doc/architecture-9p.md`](architecture-9p.md).