diff --git a/flashchips.c b/flashchips.c
index 64fdbb9..b4006df 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -17130,6 +17130,46 @@
 
 	{
 		.vendor		= "Winbond",
+		.name		= "W25Q64JW",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= WINBOND_NEX_ID,
+		.model_id	= WINBOND_NEX_W25Q64JW,
+		.total_size	= 8192,
+		.page_size	= 256,
+		/* OTP: 256B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
+		/* QPI enable 0x38, disable 0xFF */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 2048} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 256} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 128} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {8 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {8 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain, /* TODO: improve */
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */
+	},
+
+	{
+		.vendor		= "Winbond",
 		.name		= "W25Q80.V",
 		.bustype	= BUS_SPI,
 		.manufacture_id	= WINBOND_NEX_ID,
diff --git a/flashchips.h b/flashchips.h
index 29294fb..e5ef390 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -943,6 +943,7 @@
 #define WINBOND_NEX_W25Q128_W	0x6018	/* W25Q128FW; W25Q128FV in QPI mode */
 #define WINBOND_NEX_W25Q128_V_M	0x7018	/* W25Q128JVSM */
 #define WINBOND_NEX_W25Q256JV_M	0x7019	/* W25Q256JV_M (QE=0) */
+#define WINBOND_NEX_W25Q64JW	0x8017
 #define WINBOND_NEX_W25Q128_DTR	0x8018	/* W25Q128JW_DTR */
 
 #define WINBOND_ID		0xDA	/* Winbond */