diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index e824b9b9b05..ccc4cfc7e4b 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -166,6 +166,7 @@
 #define SST39LF040	0x00D7
 #define SST39SF010A	0x00B5
 #define SST39SF020A	0x00B6
+#define SST39SF040	0x00B7
 #define SST49LF004B	0x0060
 #define SST49LF040B	0x0050
 #define SST49LF008A	0x005a
@@ -1391,6 +1392,18 @@ static const struct amd_flash_info jedec_table[] = {
 		.regions	= {
 			ERASEINFO(0x01000,64),
 		}
+	}, {
+		.mfr_id		= MANUFACTURER_SST,
+		.dev_id		= SST39SF040,
+		.name		= "SST 39SF040",
+		.devtypes	= CFI_DEVICETYPE_X8,
+		.uaddr		= MTD_UADDR_0x5555_0x2AAA,
+		.dev_size	= SIZE_512KiB,
+		.cmd_set	= P_ID_AMD_STD,
+		.nr_regions	= 1,
+		.regions	= {
+			ERASEINFO(0x01000,128),
+		}
 	}, {
 		.mfr_id		= MANUFACTURER_SST,
 		.dev_id		= SST49LF040B,