diff --git a/src/soc/intel/alderlake/chip.c b/src/soc/intel/alderlake/chip.c
index 87a3029b09..e0aa983973 100644
--- a/src/soc/intel/alderlake/chip.c
+++ b/src/soc/intel/alderlake/chip.c
@@ -93,7 +93,7 @@ const char *soc_acpi_name(const struct device *dev)
 	case SA_DEVFN_TBT2:		return "TRP2";
 	case SA_DEVFN_TBT3:		return "TRP3";
 	case SA_DEVFN_IPU:		return "IPU0";
-	case SA_DEVFN_DPTF:		return "DPTF";
+	case SA_DEVFN_DPTF:		return "TCPU";
 	case PCH_DEVFN_ISH:		return "ISHB";
 	case PCH_DEVFN_XHCI:		return "XHCI";
 	case PCH_DEVFN_I2C0:		return "I2C0";