diff --git a/index.md b/index.md
index 7a85356..5a28e93 100644
--- a/index.md
+++ b/index.md
@@ -13,8 +13,8 @@ humandate: "1 - 4 July 2024"    # human-readable dates for the workshop (e.g., "
 humantime: "9:30 - 13:00 BST (UTC + 1)"    # human-readable times for the workshop e.g., "9:00 am - 4:30 pm CEST (7:00 am - 2:30 pm UTC)"
 startdate: 2024-07-01      # machine-readable start date for the workshop in YYYY-MM-DD format like 2015-01-01
 enddate: 2024-07-04        # machine-readable end date for the workshop in YYYY-MM-DD format like 2015-01-02
-instructor: ["Sarah Gibson", "Sarah Jaffa", "Kamilla Kopec-Harding", "Aleksandra Nenadic", "Colin Sauze"] # boxed, comma-separated list of instructors' names as strings, like ["Kay McNulty", "Betty Jennings", "Betty Snyder"]
-helper: ""     # boxed, comma-separated list of helpers' names, like ["Marlyn Wescoff", "Fran Bilas", "Ruth Lichterman"]
+instructor: ["Sarah Jaffa", "Kamilla Kopec-Harding", "Aleksandra Nenadic", "Colin Sauze"] # boxed, comma-separated list of instructors' names as strings, like ["Kay McNulty", "Betty Jennings", "Betty Snyder"]
+helper: "Milan Malfait"     # boxed, comma-separated list of helpers' names, like ["Marlyn Wescoff", "Fran Bilas", "Ruth Lichterman"]
 email: ["a.nenadic@software.ac.uk", "steven.boneham@newcastle.ac.uk"]    # boxed, comma-separated list of contact email addresses for the host, lead instructor, or whoever else is handling questions, like ["marlyn.wescoff@example.org", "fran.bilas@example.org", "ruth.lichterman@example.org"]
 collaborative_notes:  # optional: URL for the workshop collaborative notes, e.g. an Etherpad or Google Docs document (e.g., https://pad.carpentries.org/2015-01-01-euphoria)
 eventbrite:           # optional: alphanumeric key for Eventbrite registration, e.g., "1234567890AB" (if Eventbrite is being used)