diff --git a/pgxn/neon/pagestore_smgr.c b/pgxn/neon/pagestore_smgr.c
index 44ecdbd9aa..cd4d093344 100644
--- a/pgxn/neon/pagestore_smgr.c
+++ b/pgxn/neon/pagestore_smgr.c
@@ -1387,11 +1387,10 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 	 */
 	if ((force || forknum == FSM_FORKNUM || forknum == VISIBILITYMAP_FORKNUM) && !RecoveryInProgress())
 	{
-		/* FSM is never WAL-logged and we don't care. */
 		XLogRecPtr	recptr;
 
 		recptr = log_newpage_copy(&InfoFromSMgrRel(reln), forknum, blocknum,
-								  (Page) buffer, false);
+								  (Page) buffer, forknum == MAIN_FORKNUM);
 		XLogFlush(recptr);
 		lsn = recptr;
 		ereport(SmgrTrace,