diff --git a/doc/src/sgml/pageinspect.sgml b/doc/src/sgml/pageinspect.sgml
index 12929333665..f5014787c78 100644
--- a/doc/src/sgml/pageinspect.sgml
+++ b/doc/src/sgml/pageinspect.sgml
@@ -741,7 +741,7 @@ test=# SELECT first_tid, nbytes, tids[0:5] AS some_tids
       For example:
 <screen>
 test=# SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 2));
-    lsn     |    nsn     | rightlink | flags  
+    lsn     |    nsn     | rightlink | flags
 ------------+------------+-----------+--------
  0/0B5FE088 | 0/00000000 |         1 | {leaf}
 (1 row)