diff --git a/ChangeLog b/ChangeLog
index 77e931a85..caa13cfb2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,10 +7,6 @@ This minor release supports the -safe-string mode for OCaml
 compilation, enforcing a type-level separation between (immutable)
 strings and mutable byte sequences.
 
-- add `BatString.count_string: string -> string -> int`
-  #799
-  (Francois Berenger)
-
 - support -safe-string compilation
   #673
   (Gabriel Scherer)