diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f5cf0bc..bebfe2eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## Unreleased
+
+* Change from `nosetest` to `pytest`
 
 ## v1.9.8 (2019-05-17)