diff --git a/README.md b/README.md
index cda6e48..5c43950 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# Create a schedule.xml from the Hackertours planning Excel
+# Create a schedule.json from the Hackertours planning Excel
 
 Code based on https://github.com/voc/schedule/tree/master/voc
 
-## Generating the schedule.xml
+## Generating the `schedule.json`
 
 2. Use uv to create a suitable venv
 3. Run `python hackertours.py .../path/to/39C3-Tour-Planning.xlsx`