diff --git a/flashchips.c b/flashchips.c
index 80355e4f6..041ac404d 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -9372,6 +9372,49 @@ const struct flashchip flashchips[] = {
 		.voltage	= {2700, 3600},
 	},
 
+	{
+		.vendor		= "Macronix",
+		.name		= "MX25L1633E",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= MACRONIX_ID,
+		.model_id	= MACRONIX_MX25L1635D,
+		.total_size	= 2048,
+		.page_size	= 256,
+		/* OTP: 64B total; enter 0xB1, exit 0xC1 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP ,
+		.tested		= TEST_OK_PREWB,
+		.probe		= PROBE_SPI_RDID,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {64 * 1024, 32} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {2 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {2 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+		.write		= SPI_CHIP_WRITE256,
+		.read		= SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {2700, 3600},
+		.reg_bits	=
+		{
+			.srp    = {STATUS1, 7, RW},
+			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW},  {STATUS1, 5, RW}},
+		},
+
+		.decode_range	= DECODE_RANGE_SPI25,
+	},
+
 	{
 		.vendor		= "Macronix",
 		.name		= "MX25L1635E",
diff --git a/include/flashchips.h b/include/flashchips.h
index 2add46d01..6008ad10f 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -518,7 +518,7 @@
 #define MACRONIX_MX25L6405	0x2017	/* MX25L6405, MX25L6405D (64k 0x20); MX25L6406E/MX25L6408E (4k 0x20); MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E (4k 0x20, 32k 0x52) */
 #define MACRONIX_MX25L12805D	0x2018	/* MX25L12805D (no 32k); MX25L12865E, MX25L12835F, MX25L12845E, MX25L12873F, MX25L12833F, MX25L12850F (32k 0x52) */
 #define MACRONIX_MX25L25635F	0x2019	/* Same as MX25L25639F, but the latter seems to not support REMS */
-#define MACRONIX_MX25L1635D	0x2415
+#define MACRONIX_MX25L1635D	0x2415        /* MX25L1633E */
 #define MACRONIX_MX25L1635E	0x2515	/* MX25L1635{E} */
 #define MACRONIX_MX66L51235F	0x201a	/* MX66L51235F, MX25L51245G */
 #define MACRONIX_MX66L1G45G	0x201b	/* MX66L1G45G */