diff --git a/pgxn/neon/libpagestore.c b/pgxn/neon/libpagestore.c
index 3b6c4247c3..05ba6da663 100644
--- a/pgxn/neon/libpagestore.c
+++ b/pgxn/neon/libpagestore.c
@@ -1410,7 +1410,7 @@ pg_init_libpagestore(void)
 							"sharding stripe size",
 							NULL,
 							&stripe_size,
-							32768, 1, INT_MAX,
+							2048, 1, INT_MAX,
 							PGC_SIGHUP,
 							GUC_UNIT_BLOCKS,
 							NULL, NULL, NULL);