diff --git a/README.md b/README.md
index 5bf71e0..b228e41 100644
--- a/README.md
+++ b/README.md
@@ -4,13 +4,15 @@ Inkscape extension for Knox Makers to drive HPGL based vinyl/plotter devices ove
 
 ## Manual Installation
 
-1) Copy the files into your Inkscape extensions directory:
+1) Create a km-plot/ sub-directory in your Inkscape extensions directory:
    - Linux: `~/.config/inkscape/extensions/`
      - Flatpak: `~/.var/app/org.inkscape.Inkscape/config/inkscape/extensions/`
      - Snap: `~/snap/inkscape/current/.config/inkscape/extensions/`
    - macOS (Inkscape app bundle): `~/Library/Application Support/org.inkscape.Inkscape/config/inkscape/extensions/`
    - Windows: `%APPDATA%\Inkscape\extensions\`
 
-2) Restart Inkscape, then find the extension under **Extensions -> Knox Makers -> KM Plot**.
+2) Copy the files from this repo into that km-plot directory
 
-3) Connect your plotter via USB/serial; select the detected port in the Device tab, adjust settings as needed, and click **Send to plotter**.
+3) Restart Inkscape, then find the extension under **Extensions -> Knox Makers -> KM Plot**.
+
+4) Connect your plotter via USB/serial; select the detected port in the Device tab, adjust settings as needed, and click **Send to plotter**.