diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fa77cd..70d3e35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ Changes to `main` that are *not* in the latest pre-release:
 - Fixed: import order of `custom.scss`; puts at end by [@deseo] in [#1010]
 - Fixed: top-level active link styling by [@pdmosses] in [#1015]
 - Fixed: external links for sites with no pages by [@pdmosses] in [#1021]
+- Fixed: duplicate `title` if `jekyll-seo-tag` not in users's plugins
 - Docs: fix typo in changelog links [@koppor] in [#1000]
 - Docs: update homepage (focus: new features, conciseness, deduplication) by [@pdmosses] in [#1018]
 - Docs: update README (focus: new features, conciseness, deduplication) by [@pdmosses] in [#1019]
@@ -37,6 +38,7 @@ Changes to `main` that are *not* in the latest pre-release:
 [#1018]: https://github.com/just-the-docs/just-the-docs/pull/1018
 [#1019]: https://github.com/just-the-docs/just-the-docs/pull/1019
 [#1021]: https://github.com/just-the-docs/just-the-docs/pull/1021
+[#1040]: https://github.com/just-the-docs/just-the-docs/pull/1040
 
 [@koppor]: https://github.com/koppor
 [@deseo]: https://github.com/deseo