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diff --git a/doc/build/changelog/unreleased_14/6752.rst b/doc/build/changelog/unreleased_14/6752.rst
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+.. change::
+    :tags: bug, sql
+    :tickets: 6752
+
+    Fix :class:`_sql.CTE` added with :meth:`_sql.HasCTE.add_cte` on
+    :func:`_sql.union`, :func:`_sql.union_all`, :func:`_sql.except`,
+    :func:`_sql.except_all`, :func:`_sql.intersect` or
+    :func:`_sql.intersect_all` constructs were not generated.
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