diff --git a/roles/calibre-web/tasks/install.yml b/roles/calibre-web/tasks/install.yml
index 9ecf1c0ed..c3cbf6e94 100644
--- a/roles/calibre-web/tasks/install.yml
+++ b/roles/calibre-web/tasks/install.yml
@@ -99,8 +99,9 @@
 # https://www.raspberrypi.com/documentation/computers/os.html#using-pip-with-virtual-environments
 
 # VIRTUALENV EXAMPLE COMMANDS:
+# python3 -m venv /usr/local/calibre-web-py3    (create venv)
 # cd /usr/local/calibre-web-py3
-# source bin/activate    (prepends '/usr/local/calibre-web-py3/bin' to yr PATH)
+# . bin/activate    (or 'source bin/activate' -- this prepends '/usr/local/calibre-web-py3/bin' to yr PATH)
 # python3 -m pip list    ('pip list' sufficient *IF* path set above!)
 # python3 -m pip freeze > /tmp/requirements.txt
 # python3 -m pip install -r requirements.txt