diff --git a/NEWS b/NEWS
index 9070b3e2..96c4a99c 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,7 @@
  * #168: Update README with continuous integration badge.
  * Document installing borgmatic with pip install --user instead of a system Python install.
  * Get more reproducible builds by pinning the versions of pip and tox used to run tests.
+ * Factor out build/test configuration from tox.ini file.
 
 1.3.3
  * Add validate-borgmatic-config command, useful for validating borgmatic config generated by