diff --git a/src/northbridge/amd/amdfam10/nb_control.c b/src/northbridge/amd/amdfam10/nb_control.c
index 255948db87..a9bdb18415 100644
--- a/src/northbridge/amd/amdfam10/nb_control.c
+++ b/src/northbridge/amd/amdfam10/nb_control.c
@@ -23,7 +23,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
 #include <cpu/amd/model_10xxx_rev.h>
 
 #include "amdfam10.h"
diff --git a/src/northbridge/intel/haswell/raminit.c b/src/northbridge/intel/haswell/raminit.c
index 221d71f1af..faaa9d0412 100644
--- a/src/northbridge/intel/haswell/raminit.c
+++ b/src/northbridge/intel/haswell/raminit.c
@@ -23,7 +23,6 @@
 #include <ip_checksum.h>
 #include <memory_info.h>
 #include <mrc_cache.h>
-#include <pc80/mc146818rtc.h>
 #include <device/pci_def.h>
 #include <device/dram/ddr3.h>
 #include <smbios.h>
diff --git a/src/northbridge/intel/pineview/raminit.c b/src/northbridge/intel/pineview/raminit.c
index f199d9beed..512403fef4 100644
--- a/src/northbridge/intel/pineview/raminit.c
+++ b/src/northbridge/intel/pineview/raminit.c
@@ -22,7 +22,6 @@
 #include <lib.h>
 #include "pineview.h"
 #include "raminit.h"
-#include <pc80/mc146818rtc.h>
 #include <spd.h>
 #include <string.h>
 
diff --git a/src/northbridge/intel/x4x/raminit.c b/src/northbridge/intel/x4x/raminit.c
index c97c139031..b3b84d8061 100644
--- a/src/northbridge/intel/x4x/raminit.c
+++ b/src/northbridge/intel/x4x/raminit.c
@@ -29,7 +29,6 @@
 #include <southbridge/intel/i82801jx/i82801jx.h> /* smbus_read_byte */
 #endif
 #include "x4x.h"
-#include <pc80/mc146818rtc.h>
 #include <spd.h>
 #include <string.h>
 #include <device/dram/ddr2.h>
diff --git a/src/northbridge/intel/x4x/raminit_ddr23.c b/src/northbridge/intel/x4x/raminit_ddr23.c
index 32fa0d9cf0..5c5dafa644 100644
--- a/src/northbridge/intel/x4x/raminit_ddr23.c
+++ b/src/northbridge/intel/x4x/raminit_ddr23.c
@@ -20,7 +20,6 @@
 #include <console/console.h>
 #include <commonlib/helpers.h>
 #include <delay.h>
-#include <pc80/mc146818rtc.h>
 #if IS_ENABLED(CONFIG_SOUTHBRIDGE_INTEL_I82801GX)
 #include <southbridge/intel/i82801gx/i82801gx.h>
 #else
diff --git a/src/northbridge/via/vx900/lpc.c b/src/northbridge/via/vx900/lpc.c
index b9dac56921..27e23846ee 100644
--- a/src/northbridge/via/vx900/lpc.c
+++ b/src/northbridge/via/vx900/lpc.c
@@ -20,7 +20,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <pc80/i8259.h>
-#include <pc80/mc146818rtc.h>
 #include <drivers/generic/ioapic/chip.h>
 
 #include "vx900.h"