1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 4a2b545..57eb697 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ Files:
 * `parser.js` - `PSG` register parser.
 * `index.html` - `HTML` boilerplate.
 
-To run demo start web server: `python -m http.server 8000` and navigate to `index.html`.
+To run demo start web server: `python3 -m http.server 8000` and navigate to `index.html`.
 
 > Note: Click anywhere on the page to start audio output.