diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45ab590db..064905ba7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+05.02.2021
+* Fixed IPv4 empty string issue in case of IPv6 only entries for IP whitelist [#1833](https://github.com/internetee/registry/issues/1833)
+
 02.02.2021
 * Fixed updateProhibited status not affecting bulk tech contact change operation [#1820](https://github.com/internetee/registry/pull/1820)