diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 5243501d95ef..1746639c4dcd 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -679,6 +679,7 @@ static int __init disable_hardlockup_detector(void)
 	return 0;
 }
 early_initcall(disable_hardlockup_detector);
+#endif /* CONFIG_HARDLOCKUP_DETECTOR */
 
 #ifdef CONFIG_PPC_BOOK3S_64
 static enum l1d_flush_type enabled_flush_types;
@@ -806,4 +807,3 @@ ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, cha
 	return sprintf(buf, "Vulnerable\n");
 }
 #endif /* CONFIG_PPC_BOOK3S_64 */
-#endif