diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7f2b04..09cdc5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 ## 0.4.0 (unreleased)
 
 - Changed text representation for vector elements to match `real`
-- Changed storage for vector from `plain` to `extended`
+- Changed storage for vector from `plain` to `extended` for new installations
 - Improved accuracy of text parsing for certain inputs
 - Added experimental support for Windows
 - Dropped support for Postgres 10