diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index 400c52b..8fab4c3 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -158,7 +158,7 @@
 #wal_level = minimal			# minimal, archive, or hot_standby
 					# (change requires restart)
 #fsync = on				# turns forced synchronization on or off
-#synchronous_commit = on		# synchronization level; on, off, or local
+#synchronous_commit = on		# synchronization level; on, off, write, or local
 #wal_sync_method = fsync		# the default is the first option
 					# supported by the operating system:
 					#   open_datasync