diff --git a/README.txt b/README.txt
index 4de6a87..2170e61 100644
--- a/README.txt
+++ b/README.txt
@@ -293,8 +293,14 @@ Alias       /static/      /home/expo/static/
 Unlike the "runserver" method, apache requires a restart before it will use
 any changed files:
 
-apache2ctl stop
-apache2ctl start
+sudo service apache2 restart
+
+Olly's comments 20 July 2020:
+olly: looking at /lib/systemd/system/apache2.service suggests so
+
+olly: ExecStart=/usr/sbin/apachectl start
+olly: ExecStop=/usr/sbin/apachectl stop
+olly: ExecReload=/usr/sbin/apachectl graceful
 
 Experimental additions
 ----------------------