diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 666fe8b..c091fa1 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -327,6 +327,10 @@
 		else if (!memcmp(from, "acpi=strict", 11)) {
 			acpi_strict = 1;
 		}
+#ifdef CONFIG_X86_IO_APIC
+		else if (!memcmp(from, "acpi_skip_timer_override", 24))
+			acpi_skip_timer_override = 1;
+#endif
 #endif
 
 		if (!memcmp(from, "nolapic", 7) ||