diff --git a/src/cpu/intel/model_206ax/Kconfig b/src/cpu/intel/model_206ax/Kconfig
index c11f21ad65..d2d4c73785 100644
--- a/src/cpu/intel/model_206ax/Kconfig
+++ b/src/cpu/intel/model_206ax/Kconfig
@@ -36,18 +36,10 @@ if CPU_INTEL_MODEL_206AX
    config CPU_MODEL_NAME
 	string
 	default "Intel SandyBridge CPU"
-
-   config CPU_MODEL_INDEX
-	hex
-	default 0x2a
 endif
 
 if CPU_INTEL_MODEL_306AX
    config CPU_MODEL_NAME
 	string
 	default "Intel IvyBridge CPU"
-
-   config CPU_MODEL_INDEX
-	hex
-	default 0x3a
 endif
diff --git a/src/cpu/intel/model_206ax/acpi.c b/src/cpu/intel/model_206ax/acpi.c
index 1a8ceb719c..6153174689 100644
--- a/src/cpu/intel/model_206ax/acpi.c
+++ b/src/cpu/intel/model_206ax/acpi.c
@@ -44,15 +44,8 @@ static int get_cores_per_package(void)
 	if (c.x86 != 6)
 		return 1;
 
-	switch (c.x86_model) {
-	case CONFIG_CPU_MODEL_INDEX:
-		result = cpuid_ext(0xb, 1);
-		cores = result.ebx & 0xff;
-		break;
-	default:
-		cores = (cpuid_ebx(1) >> 16) & 0xff;
-		break;
-	}
+	result = cpuid_ext(0xb, 1);
+	cores = result.ebx & 0xff;
 
 	return cores;
 }