diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35b33c0dd..c7eb713e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,8 +8,6 @@
 
 ## [5.9.x] - YYYY-MM-DD
 
-## [5.8.x] - YYYY-MM-DD
-
 ## [5.8.1] - 2023-09-15
 
 - Fix `:=` was not recognized as an operator just like `=` (#306)