diff --git a/JOJ3-Configuration-Schema.md b/JOJ3-Configuration-Schema.md
index 404f682..8cac0bd 100644
--- a/JOJ3-Configuration-Schema.md
+++ b/JOJ3-Configuration-Schema.md
@@ -66,6 +66,7 @@ Basic idea:
 - test cases can be individually configured if necessary
 
 ```toml
+task="Homework 1 exercise 2" # used for `comment` field in `json` config file
 stages = [ "compile", "code_quality", "joj" ] # list of stages, can feature a unique stage
 
 [compile]