diff --git a/tools/fractured-launcher-electron/README.md b/tools/fractured-launcher-electron/README.md
index face290..fdacd16 100644
--- a/tools/fractured-launcher-electron/README.md
+++ b/tools/fractured-launcher-electron/README.md
@@ -14,7 +14,7 @@ npm install
 npm start
 ```
 
-On first run, **`launcher.json`** is created: **dev** — next to the app in this folder; **Windows packaged** — beside the `.exe`; **Linux AppImage / macOS packaged** — under Electron **`userData`** (e.g. `~/.config/Fractured Launcher/` on Linux), because the app mount is read-only.
+On first run, **`launcher.json`** is created: **dev** — next to the app in this folder; **Windows packaged** — beside the `.exe`; **Linux AppImage / macOS packaged** — under Electron **`app.getPath('userData')`** (typically under **`~/.config/`**, folder name from the app; AppImage mount is read-only so config cannot live beside the binary).
 
 ### Where patches download from