diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index f3159a4..fe416fd 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -72,7 +72,7 @@
 	/* Don't use clustered mode on AMD platforms. */
  	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) {
 		genapic = &apic_physflat;
-#ifndef CONFIG_CPU_HOTPLUG
+#ifndef CONFIG_HOTPLUG_CPU
 		/* In the CPU hotplug case we cannot use broadcast mode
 		   because that opens a race when a CPU is removed.
 		   Stay at physflat mode in this case.