diff --git a/calendar/README.md b/calendar/README.md
index 23d1235..e218bcc 100644
--- a/calendar/README.md
+++ b/calendar/README.md
@@ -5,7 +5,7 @@
 -------------------------------
 
 1. Set up teaching year and periods in `calendar_config.php`.
-2. Run generate_calendar.php and write the output to the appropriate `.tex` file.
+2. `make install`
 
 
 Teaching calendar dates (XML)