diff --git a/arch/x86/cpu/tangier/Makefile b/arch/x86/cpu/tangier/Makefile
index 8274482..68f4a32 100644
--- a/arch/x86/cpu/tangier/Makefile
+++ b/arch/x86/cpu/tangier/Makefile
@@ -2,5 +2,5 @@
 #
 # Copyright (c) 2017 Intel Corporation
 
-obj-y += car.o tangier.o sdram.o sysreset.o
+obj-y += car.o tangier.o sdram.o sysreset.o pinmux.o
 obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi.o