diff --git a/src/soc/intel/broadwell/include/soc/acpi.h b/src/soc/intel/broadwell/include/soc/acpi.h
index 4999f8f37f..8e74babbc0 100644
--- a/src/soc/intel/broadwell/include/soc/acpi.h
+++ b/src/soc/intel/broadwell/include/soc/acpi.h
@@ -5,12 +5,6 @@
 
 #include <acpi/acpi.h>
 
-/* P-state configuration */
-#define PSS_MAX_ENTRIES			8
-#define PSS_RATIO_STEP			2
-#define PSS_LATENCY_TRANSITION		10
-#define PSS_LATENCY_BUSMASTER		10
-
 unsigned long northbridge_write_acpi_tables(const struct device *dev,
 	unsigned long current, struct acpi_rsdp *rsdp);
 #endif