Fix #5297
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index c762df7..d222e17 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -14,6 +14,7 @@
- Fixed a regression where :doc:`Database Results <database/results>` method ``field_data()`` returned incorrect type names.
- Fixed a bug (#5278) - :doc:`URL Helper <helpers/url_helper>` function :php:func:`auto_link()` didn't detect trailing slashes in URLs.
- Fixed a regression (#5282) - :doc:`Query Builder <database/query_builder>` method ``count_all_results()`` breaks ``ORDER BY`` clauses for subsequent queries.
+- Fixed a bug (#5279) - :doc:`Query Builder <database/query_builder>` didn't account for already escaped identifiers while applying database name prefixes.
Version 3.1.6
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