diff --git a/block/blk-settings.c b/block/blk-settings.c
index 9741d1d83e989c8e3a18ed6eef4024bc781f0271..659cdb8a07fef767582a83ce2c55206295df647a 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -547,7 +547,10 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 
 	t->io_min = max(t->io_min, b->io_min);
 	t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
-	t->chunk_sectors = lcm_not_zero(t->chunk_sectors, b->chunk_sectors);
+
+	/* Set non-power-of-2 compatible chunk_sectors boundary */
+	if (b->chunk_sectors)
+		t->chunk_sectors = gcd(t->chunk_sectors, b->chunk_sectors);
 
 	/* Physical block size a multiple of the logical block size? */
 	if (t->physical_block_size & (t->logical_block_size - 1)) {