diff --git a/contrib/pageinspect/expected/page.out b/contrib/pageinspect/expected/page.out
index 89b73ca991..74454801f5 100644
--- a/contrib/pageinspect/expected/page.out
+++ b/contrib/pageinspect/expected/page.out
@@ -35,24 +35,11 @@ ERROR:  relation "xxx" does not exist
 SELECT octet_length(get_raw_page('test_rel_forks', 'xxx', 0));
 ERROR:  invalid fork name
 HINT:  Valid fork names are "main", "fsm", "vm", and "init".
-SELECT * FROM fsm_page_contents(get_raw_page('test_rel_forks', 'fsm', 0));
- fsm_page_contents 
--------------------
- 0: 39            +
- 1: 39            +
- 3: 39            +
- 7: 39            +
- 15: 39           +
- 31: 39           +
- 63: 39           +
- 127: 39          +
- 255: 39          +
- 511: 39          +
- 1023: 39         +
- 2047: 39         +
- 4095: 39         +
- fp_next_slot: 0  +
- 
+EXPLAIN (costs off, analyze on, timing off, summary off) SELECT * FROM
+        fsm_page_contents(get_raw_page('test_rel_forks', 'fsm', 0));
+                         QUERY PLAN                         
+------------------------------------------------------------
+ Function Scan on fsm_page_contents (actual rows=1 loops=1)
 (1 row)
 
 SELECT get_raw_page('test_rel_forks', 0) = get_raw_page('test_rel_forks', 'main', 0);
diff --git a/contrib/pageinspect/sql/page.sql b/contrib/pageinspect/sql/page.sql
index 67166ef54c..e88598a48e 100644
--- a/contrib/pageinspect/sql/page.sql
+++ b/contrib/pageinspect/sql/page.sql
@@ -22,7 +22,8 @@ SELECT octet_length(get_raw_page('test_rel_forks', 'vm', 1)) AS vm_1;
 SELECT octet_length(get_raw_page('xxx', 'main', 0));
 SELECT octet_length(get_raw_page('test_rel_forks', 'xxx', 0));
 
-SELECT * FROM fsm_page_contents(get_raw_page('test_rel_forks', 'fsm', 0));
+EXPLAIN (costs off, analyze on, timing off, summary off) SELECT * FROM
+        fsm_page_contents(get_raw_page('test_rel_forks', 'fsm', 0));
 
 SELECT get_raw_page('test_rel_forks', 0) = get_raw_page('test_rel_forks', 'main', 0);