diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c
index 6da1fe9d848dde..be79de52c3f16d 100644
--- a/drivers/mtd/spi-nor/issi.c
+++ b/drivers/mtd/spi-nor/issi.c
@@ -109,7 +109,9 @@ static const struct flash_info issi_nor_parts[] = {
 		.id = SNOR_ID(0x9d, 0x60, 0x1a),
 		.name = "is25lp512",
 		.size = SZ_64M,
-		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES,
+		.fixups = &is25lp256_fixups,
+		.fixup_flags = SPI_NOR_4B_OPCODES,
+		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
 	}, {
 		.id = SNOR_ID(0x9d, 0x70, 0x16),
 		.name = "is25wp032",