diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa15488c..3849ca80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,7 +27,7 @@ All notable changes to insta and cargo-insta are documented here.
 
 - Warnings are printed when any snapshot uses a legacy format.  #599
 
-- `cargo insta --version` now prints a version.
+- `cargo insta --version` now prints a version.  #665
 
 - `insta` now internally uses `INSTA_UPDATE=force` rather than
   `INSTA_FORCE_UPDATE=1`.  (This doesn't affect users of `cargo-insta`, which