diff --git a/arch/x86/kernel/mpparse_32.c b/arch/x86/kernel/mpparse_32.c
index 9143810bb63711ec149e96f0fc1a55c36d521cd5..9b61b50a96c90f69bbac35a0e7dbd999d8d8ce1b 100644
--- a/arch/x86/kernel/mpparse_32.c
+++ b/arch/x86/kernel/mpparse_32.c
@@ -65,8 +65,10 @@ int pic_mode;
 #ifndef CONFIG_X86_SMP
 unsigned int num_processors;
 unsigned disabled_cpus __cpuinitdata;
+#ifndef CONFIG_X86_LOCAL_APIC
 unsigned int boot_cpu_physical_apicid = -1U;
 #endif
+#endif
 
 /* Make it easy to share the UP and SMP code: */
 #ifndef CONFIG_X86_SMP