diff --git a/README.md b/README.md
index 61aec362ff036620f0a819bb4f9b63d9d90d772a..4c006baebef8f73eff06dbedbe0201e6f5c89295 100644
--- a/README.md
+++ b/README.md
@@ -42,10 +42,15 @@ You'll need a copy of `conservancy/djangocommonsettings.py`, a file that not
 committed to the repository that has database settings and other
 environment-specific config.
 
+To run the tests, install `pytest-django` and run pytest:
+
+    python3 -m pip install pytest-django
+    python3 -m pytest
+
 Then run:
 
-    python manage.py migrate
-    python manage.py runserver
+    python3 manage.py migrate
+    python3 manage.py runserver
 
 There is also a Dockerfile available if that's more convenient. See that file
 for details.
@@ -60,5 +65,5 @@ SystemD timer. See `systemd/conservancy-www-update.timer` for details.
 The `migrate` and `collectstatic` commands are not run automatically. You may
 need to run these if modifying the database schema or adding/moving static files:
 
-    sudo -u www-data /var/www/venv-website/bin/python manage.py migrate
-    sudo -u www-data /var/www/venv-website/bin/python manage.py collectstatic --link
+    sudo -u www-data /var/www/venv-website/bin/python3 manage.py migrate
+    sudo -u www-data /var/www/venv-website/bin/python3 manage.py collectstatic --link