diff --git a/src/cpu/intel/haswell/acpi.c b/src/cpu/intel/haswell/acpi.c
index 6dd8559..b757dc6 100644
--- a/src/cpu/intel/haswell/acpi.c
+++ b/src/cpu/intel/haswell/acpi.c
@@ -209,7 +209,7 @@
 		/* Max Non-Turbo Ratio */
 		ratio_max = (msr.lo >> 8) & 0xff;
 	}
-	clock_max = ratio_max * HASWELL_BCLK;
+	clock_max = ratio_max * CPU_BCLK;
 
 	/* Calculate CPU TDP in mW */
 	msr = rdmsr(MSR_PKG_POWER_SKU_UNIT);
@@ -273,7 +273,7 @@
 
 		/* Calculate power at this ratio */
 		power = calculate_power(power_max, ratio_max, ratio);
-		clock = ratio * HASWELL_BCLK;
+		clock = ratio * CPU_BCLK;
 
 		acpigen_write_PSS_package(
 			clock,			/*MHz*/