diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
index aaa3422c02..d14b1c8719 100644
--- a/src/mainboard/getac/p470/romstage.c
+++ b/src/mainboard/getac/p470/romstage.c
@@ -17,6 +17,7 @@
 #include <stdint.h>
 #include <arch/io.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c
index 85a82c5acb..b51e4b44d0 100644
--- a/src/mainboard/kontron/986lcd-m/romstage.c
+++ b/src/mainboard/kontron/986lcd-m/romstage.c
@@ -17,6 +17,7 @@
 
 #include <stdint.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <console/console.h>
 #include <cpu/intel/romstage.h>
 #include <cpu/x86/bist.h>
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index 820cd5265e..cfe2d237db 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -19,6 +19,7 @@
 
 #include <stdint.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index b66ef66871..fc0c678b77 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -19,6 +19,7 @@
 
 #include <stdint.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/mainboard/lenovo/z61t/romstage.c b/src/mainboard/lenovo/z61t/romstage.c
index 716be16dad..c31301e4d1 100644
--- a/src/mainboard/lenovo/z61t/romstage.c
+++ b/src/mainboard/lenovo/z61t/romstage.c
@@ -19,6 +19,7 @@
 
 #include <stdint.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c
index 2bdad276c1..efd739c52e 100644
--- a/src/mainboard/roda/rk886ex/romstage.c
+++ b/src/mainboard/roda/rk886ex/romstage.c
@@ -19,6 +19,7 @@
 #include <stdint.h>
 #include <arch/io.h>
 #include <cf9_reset.h>
+#include <delay.h>
 #include <device/pnp_ops.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 281e7b2679..c42c34cf39 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -16,6 +16,7 @@
 
 #include <console/console.h>
 #include <cpu/x86/cache.h>
+#include <delay.h>
 #include <device/pci_def.h>
 #include <device/pci_ops.h>
 #include <cf9_reset.h>
diff --git a/src/northbridge/intel/i945/raminit.h b/src/northbridge/intel/i945/raminit.h
index e9e66d13e1..d417169c62 100644
--- a/src/northbridge/intel/i945/raminit.h
+++ b/src/northbridge/intel/i945/raminit.h
@@ -68,5 +68,4 @@ struct sys_info {
 void receive_enable_adjust(struct sys_info *sysinfo);
 void sdram_initialize(int boot_path, const u8 *sdram_addresses);
 int fixup_i945_errata(void);
-void udelay(u32 us);
 #endif				/* RAMINIT_H */