diff --git a/flashchips.c b/flashchips.c
index 48405fef8..3d8042d0d 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -17327,6 +17327,38 @@ const struct flashchip flashchips[] = {
 		.voltage	= {1650, 1950}, /* Fast read (0x0B) and multi I/O supported */
 	},
 
+	{
+		.vendor		= "Winbond",
+		.name		= "W25X05",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= WINBOND_NEX_ID,
+		.model_id	= WINBOND_NEX_W25X05,
+		.total_size	= 64,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 16} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 2} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 1} },
+				.block_erase = spi_block_erase_d8,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain,
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2300, 3600},
+	},
+
 	{
 		.vendor		= "Winbond",
 		.name		= "W25X10",
diff --git a/flashchips.h b/flashchips.h
index c58595d02..f6e2588ce 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -917,6 +917,7 @@
 #define WINBOND_NEX_W25P80	0x2014
 #define WINBOND_NEX_W25P16	0x2015
 #define WINBOND_NEX_W25P32	0x2016
+#define WINBOND_NEX_W25X05	0x3010 /* W25X05CL */
 #define WINBOND_NEX_W25X10	0x3011
 #define WINBOND_NEX_W25X20	0x3012
 #define WINBOND_NEX_W25X40	0x3013