diff --git a/src/mainboard/purism/librem_bdw/Kconfig b/src/mainboard/purism/librem_bdw/Kconfig
index ad764b7fd6..481909bece 100644
--- a/src/mainboard/purism/librem_bdw/Kconfig
+++ b/src/mainboard/purism/librem_bdw/Kconfig
@@ -1,5 +1,6 @@
 config BOARD_PURISM_BASEBOARD_LIBREM_BDW
 	def_bool n
+	select CPU_INTEL_HASWELL
 	select SYSTEM_TYPE_LAPTOP
 	select BOARD_ROMSIZE_KB_8192
 	select HAVE_ACPI_RESUME
diff --git a/src/mainboard/purism/librem_bdw/devicetree.cb b/src/mainboard/purism/librem_bdw/devicetree.cb
index cd5bb44b7c..9995f6bd6f 100644
--- a/src/mainboard/purism/librem_bdw/devicetree.cb
+++ b/src/mainboard/purism/librem_bdw/devicetree.cb
@@ -16,7 +16,10 @@ chip soc/intel/broadwell
 	}"
 
 	device cpu_cluster 0 on
-		device lapic 0 on end
+		chip cpu/intel/haswell
+			device lapic 0 on end
+			device lapic 0xacac off end
+		end
 	end
 	device domain 0 on
 		device pci 00.0 on  end # host bridge