diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index c35221794645..7900571fc85b 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -318,6 +318,10 @@ static int spinand_write_to_cache_op(struct spinand_device *spinand,
 		buf += ret;
 	}
 
+	if (req->ooblen)
+		memcpy(req->oobbuf.in, spinand->oobbuf + req->ooboffs,
+		       req->ooblen);
+
 	return 0;
 }