diff --git a/docs/08-change-logs/01-core.md b/docs/08-change-logs/01-core.md
index f50df58..7389f5a 100644
--- a/docs/08-change-logs/01-core.md
+++ b/docs/08-change-logs/01-core.md
@@ -3,7 +3,7 @@ sidebar_position: 1
 title: CORE
 ---
 
-# Update logic random fake jackpot
+# Change history
 ---
 ## 12/06/2025
 - Change the calculation method for the fake jackpot winning rate.