diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index f9f0866..42f2f83 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -107,11 +107,10 @@
 extern void native_apic_icr_write(u32 low, u32 id);
 extern u64 native_apic_icr_read(void);
 
-#ifdef CONFIG_X86_X2APIC
-
 #define EIM_8BIT_APIC_ID	0
 #define EIM_32BIT_APIC_ID	1
 
+#ifdef CONFIG_X86_X2APIC
 /*
  * Make previous memory operations globally visible before
  * sending the IPI through x2apic wrmsr. We need a serializing instruction or