diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 9cfca3d7d0e2..7670397438c6 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -567,7 +567,7 @@ static __init int setup_disable_pku(char *arg)
 	return 1;
 }
 __setup("nopku", setup_disable_pku);
-#endif /* CONFIG_X86_64 */
+#endif
 
 #ifdef CONFIG_X86_KERNEL_IBT