diff --git a/CHANGELOG.md b/CHANGELOG.md
index 340b1852..2edc4f11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Better error message when trying to search a non-item-search-conforming catalog [#164](https://github.com/stac-utils/pystac-client/pull/164)
 
+### Fixed
+
+- Search sortby parameter now has correct typing and correctly handles both GET and POST JSON parameter formats. [#175](https://github.com/stac-utils/pystac-client/pull/175)
+
 ## [v0.3.4] - 2022-05-18
 
 ### Changed