fix sphinx warning

Change-Id: Ice428d026fe63e0e48bc544c96014e6c461b9717

diff --git a/doc/build/changelog/unreleased_21/11515.rst b/doc/build/changelog/unreleased_21/11515.rst
index 507ab3f814d8862b014930d15da574df2e2df514..8d551a078db01cf6c3212049758f45b615967443 100644 (file)
--- a/doc/build/changelog/unreleased_21/11515.rst
+++ b/doc/build/changelog/unreleased_21/11515.rst
@@ -2,8 +2,9 @@
     :tags: bug, sql
     :tickets: 11515
 
-    Enhanced the caching structure of the :paramref:`.over.rows` and
-    :paramref:`.over.range` so that different numerical values for the rows /
+    Enhanced the caching structure of the :paramref:`_expression.over.rows`
+    and :paramref:`_expression.over.range` so that different numerical
+    values for the rows /
     range fields are cached on the same cache key, to the extent that the
     underlying SQL does not actually change (i.e. "unbounded", "current row",
     negative/positive status will still change the cache key).  This prevents