diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index b538e1d22bf24c878c2debfc23cc0039f2e7bc45..bb62a588f489c566f5ae7d8d27158dd8eae6b341 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -973,6 +973,13 @@ static int piix_broken_suspend(void)
 				DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M3"),
 			},
 		},
+		{
+			.ident = "TECRA M4",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M4"),
+			},
+		},
 		{
 			.ident = "TECRA M5",
 			.matches = {