diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c
index 5f0dd8c299..e7b7db86d8 100644
--- a/src/southbridge/intel/bd82x6x/lpc.c
+++ b/src/southbridge/intel/bd82x6x/lpc.c
@@ -43,8 +43,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_bd82x6x_config config_t;
 
 /**
@@ -421,15 +419,9 @@ static void enable_clock_gating(struct device *dev)
 static void pch_set_acpi_mode(void)
 {
 	if (!acpi_is_wakeup_s3() && CONFIG(HAVE_SMI_HANDLER)) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT); // Enable ACPI mode
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT); // Disable ACPI mode
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	}
 }
 
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 670c2f8ad1..7ba9492d50 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -41,8 +41,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_i82801gx_config config_t;
 
 /**
@@ -338,15 +336,9 @@ static void enable_clock_gating(void)
 static void i82801gx_set_acpi_mode(struct device *dev)
 {
 	if (!acpi_is_wakeup_s3()) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT); // Enable ACPI mode
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT); // Disable ACPI mode
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	} else {
 		printk(BIOS_DEBUG, "S3 wakeup, enabling ACPI via APMC\n");
 		outb(APM_CNT_ACPI_ENABLE, APM_CNT);
diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c
index a79ade7291..16763bc71a 100644
--- a/src/southbridge/intel/i82801ix/lpc.c
+++ b/src/southbridge/intel/i82801ix/lpc.c
@@ -39,8 +39,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_i82801ix_config config_t;
 
 static void i82801ix_enable_apic(struct device *dev)
@@ -370,15 +368,9 @@ static void enable_clock_gating(void)
 static void i82801ix_set_acpi_mode(struct device *dev)
 {
 	if (!acpi_is_wakeup_s3()) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT); // Enable ACPI mode
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT); // Disable ACPI mode
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	} else {
 		printk(BIOS_DEBUG, "S3 wakeup, enabling ACPI via APMC\n");
 		outb(APM_CNT_ACPI_ENABLE, APM_CNT);
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index a39506976e..3e11a0887a 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -40,8 +40,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_i82801jx_config config_t;
 
 static void i82801jx_enable_apic(struct device *dev)
@@ -375,15 +373,9 @@ static void enable_clock_gating(void)
 static void i82801jx_set_acpi_mode(struct device *dev)
 {
 	if (!acpi_is_wakeup_s3()) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT); // Enable ACPI mode
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT); // Disable ACPI mode
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	} else {
 		printk(BIOS_DEBUG, "S3 wakeup, enabling ACPI via APMC\n");
 		outb(APM_CNT_ACPI_ENABLE, APM_CNT);
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index 64be11e9f9..2b48eab5b0 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -43,8 +43,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_ibexpeak_config config_t;
 
 /**
@@ -431,15 +429,9 @@ static void enable_clock_gating(struct device *dev)
 static void pch_set_acpi_mode(void)
 {
 	if (!acpi_is_wakeup_s3() && CONFIG(HAVE_SMI_HANDLER)) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT); // Enable ACPI mode
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT); // Disable ACPI mode
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	}
 }
 
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index a1e026200b..c8e91c35a9 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -41,8 +41,6 @@
 
 #define NMI_OFF	0
 
-#define ENABLE_ACPI_MODE_IN_COREBOOT	0
-
 typedef struct southbridge_intel_lynxpoint_config config_t;
 
 /**
@@ -493,15 +491,9 @@ static void enable_lp_clock_gating(struct device *dev)
 static void pch_set_acpi_mode(void)
 {
 	if (CONFIG(HAVE_SMI_HANDLER) && !acpi_is_wakeup_s3()) {
-#if ENABLE_ACPI_MODE_IN_COREBOOT
-		printk(BIOS_DEBUG, "Enabling ACPI via APMC:\n");
-		outb(APM_CNT_ACPI_ENABLE, APM_CNT);
-		printk(BIOS_DEBUG, "done.\n");
-#else
 		printk(BIOS_DEBUG, "Disabling ACPI via APMC:\n");
 		outb(APM_CNT_ACPI_DISABLE, APM_CNT);
 		printk(BIOS_DEBUG, "done.\n");
-#endif
 	}
 }