diff --git a/README.md b/README.md
index 669b83cb..ca9d8920 100644
--- a/README.md
+++ b/README.md
@@ -298,7 +298,7 @@ spec:
 # Release notes
 
 ## 5.13.1
-* Fixed the problem data provider can't handle `messageIds` request without startTimestamp
+* Fixed the problem data provider can't handle `messageIds` request with `messageId` but without `startTimestamp` arguments
 
 ## 5.13.0
 * Provided ability to limit `messageIds` request by `lookupLimitDays` argument or `messageIdsLookupLimitDays` option