diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 224d4fe5a9f..298791858be 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -29981,7 +29981,7 @@ postgres=# SELECT '0/0'::pg_lsn + pd.segment_number * ps.setting::int + :offset
         logical decoding and must be dropped after promotion. See
         <xref linkend="logicaldecoding-replication-slots-synchronization"/> for details.
         Note that this function is primarily intended for testing and
-        debugging purposes and should be used with caution. Additionaly,
+        debugging purposes and should be used with caution. Additionally,
         this function cannot be executed if
         <link linkend="guc-sync-replication-slots"><varname>
         sync_replication_slots</varname></link> is enabled and the slotsync