diff --git a/src/spiFlashdb.hpp b/src/spiFlashdb.hpp
index f82490d..0b67727 100644
--- a/src/spiFlashdb.hpp
+++ b/src/spiFlashdb.hpp
@@ -283,6 +283,20 @@ static std::map <uint32_t, flash_t> flash_list = {
 		.bp_len = 5,
 		.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 5)}}
 	},
+  {0xc2201a, {
+      /* https://www.macronix.com/Lists/Datasheet/Attachments/8745/MX25L51245G,%203V,%20512Mb,%20v1.7.pdf */
+		.manufacturer = "Macronix",
+		.model = "MX25L51245G",
+		.nr_sector = 1024,
+		.sector_erase = true,
+		.subsector_erase = true,
+		.has_extended = false,
+		.tb_otp = true,
+		.tb_offset = (1 << 3),
+		.tb_register = CONFR,
+		.bp_len = 5,
+		.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 5)}}
+	},
 	{0xef4014, {
 	/* https://cdn-shop.adafruit.com/datasheets/W25Q80BV.pdf */
 		.manufacturer = "Winbond",