diff --git a/drivers/cpu/Makefile b/drivers/cpu/Makefile
index d4bbf6f..bc75d9b 100644
--- a/drivers/cpu/Makefile
+++ b/drivers/cpu/Makefile
@@ -14,4 +14,5 @@
 obj-$(CONFIG_CPU_MPC83XX) += mpc83xx_cpu.o
 obj-$(CONFIG_CPU_RISCV) += riscv_cpu.o
 obj-$(CONFIG_CPU_MICROBLAZE) += microblaze_cpu.o
+obj-$(CONFIG_CPU_XTENSA) += xtensa_cpu.o
 obj-$(CONFIG_SANDBOX) += cpu_sandbox.o