diff --git a/ChangeLog b/ChangeLog
index 52fce407e0..6865e3848d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -22,6 +22,7 @@ phpMyAdmin - ChangeLog
 - bug #4705 Table structure: adding primary key doesn't refresh page
 + rfe #1582 SQL formatter
 + rfe #1597 Fast filter improvement: remove "x other results found"
+- bug #4720 No error message on Missing extension mbstring
 
 4.3.8.0 (not yet released)
 - bug       Undefined constant PMA_DRIZZLE