diff --git a/src/arch/x86/include/arch/ioapic.h b/src/arch/x86/include/arch/ioapic.h
index 12f9387632..a91ac14220 100644
--- a/src/arch/x86/include/arch/ioapic.h
+++ b/src/arch/x86/include/arch/ioapic.h
@@ -11,21 +11,6 @@
 
 #include <types.h>
 
-#define ALL		(0xff << 24)
-#define NONE		(0)
-#define INT_DISABLED	(1 << 16)
-#define INT_ENABLED	(0 << 16)
-#define TRIGGER_EDGE	(0 << 15)
-#define TRIGGER_LEVEL	(1 << 15)
-#define POLARITY_HIGH	(0 << 13)
-#define POLARITY_LOW	(1 << 13)
-#define PHYSICAL_DEST	(0 << 11)
-#define LOGICAL_DEST	(1 << 11)
-#define ExtINT		(7 << 8)
-#define NMI		(4 << 8)
-#define SMI		(2 << 8)
-#define INT		(1 << 8)
-
 u8 get_ioapic_id(void *ioapic_base);
 u8 get_ioapic_version(void *ioapic_base);
 
diff --git a/src/arch/x86/ioapic.c b/src/arch/x86/ioapic.c
index 28bbcb14f2..e30b6caa84 100644
--- a/src/arch/x86/ioapic.c
+++ b/src/arch/x86/ioapic.c
@@ -6,6 +6,21 @@
 #include <console/console.h>
 #include <cpu/x86/lapic.h>
 
+#define ALL		(0xff << 24)
+#define NONE		(0)
+#define INT_DISABLED	(1 << 16)
+#define INT_ENABLED	(0 << 16)
+#define TRIGGER_EDGE	(0 << 15)
+#define TRIGGER_LEVEL	(1 << 15)
+#define POLARITY_HIGH	(0 << 13)
+#define POLARITY_LOW	(1 << 13)
+#define PHYSICAL_DEST	(0 << 11)
+#define LOGICAL_DEST	(1 << 11)
+#define ExtINT		(7 << 8)
+#define NMI		(4 << 8)
+#define SMI		(2 << 8)
+#define INT		(1 << 8)
+
 static u32 io_apic_read(void *ioapic_base, u32 reg)
 {
 	write32(ioapic_base, reg);