diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
index 5302d38..d40a7c8 100644
--- a/include/linux/mtd/spinand.h
+++ b/include/linux/mtd/spinand.h
@@ -202,6 +202,7 @@
 
 /* SPI NAND manufacturers */
 extern const struct spinand_manufacturer micron_spinand_manufacturer;
+extern const struct spinand_manufacturer winbond_spinand_manufacturer;
 
 /**
  * struct spinand_op_variants - SPI NAND operation variants