diff --git a/data/part-6/1-reading-files.md b/data/part-6/1-reading-files.md
index 6269fa25a..d871b56cf 100644
--- a/data/part-6/1-reading-files.md
+++ b/data/part-6/1-reading-files.md
@@ -572,9 +572,9 @@ This program works with two CSV files. One of them contains information about so
 
 ```csv
 id;first;last
-12345678;peter;pythons
-12345687;jean;javanese
-12345699;alice;adder
+12345678;pekka;peloton
+12345687;jaana;javanainen
+12345699;liisa;virtanen
 ```
 
 The other contains the number of exercises each student has completed each week: