diff --git a/src/mainboard/lenovo/s230u/devicetree.cb b/src/mainboard/lenovo/s230u/devicetree.cb
index f7d65ca..16e1004 100644
--- a/src/mainboard/lenovo/s230u/devicetree.cb
+++ b/src/mainboard/lenovo/s230u/devicetree.cb
@@ -11,15 +11,7 @@
 	register "gpu_panel_power_down_delay" = "500"
 	register "gpu_panel_power_up_delay" = "600"
 	register "gpu_pch_backlight" = "0x041e041e"
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			register "acpi_c1" = "1"
-			register "acpi_c2" = "3"
-			register "acpi_c3" = "5"
-			device lapic 0 on end
-			device lapic 0xacac off end
-		end
-	end
+
 	device domain 0 on
 		subsystemid 0x17aa 0x2205 inherit