diff --git a/rewards/df-challengedf.md b/rewards/df-challengedf.md
index d04c3080..28a2ade8 100644
--- a/rewards/df-challengedf.md
+++ b/rewards/df-challengedf.md
@@ -22,7 +22,7 @@ _Total - 5000 OCEAN_
 
 ### What are the base rules?
 
-- A fresh challenge [begins and concludes every week](df-intro.md#weekly-rounds).
+- A fresh challenge [begins and concludes every Thursday](df-intro.md#weekly-rounds).
 - You have to submit your entry before the deadline.
 - At the beginning of each week, a predetermined amount of OCEAN tokens is allocated as rewards.
 - The rewards are divided into specific amounts for the top three positions.