diff --git a/drivers/hwspinlock/Makefile b/drivers/hwspinlock/Makefile
index 2704d68..289b12a 100644
--- a/drivers/hwspinlock/Makefile
+++ b/drivers/hwspinlock/Makefile
@@ -4,3 +4,4 @@
 
 obj-$(CONFIG_DM_HWSPINLOCK) += hwspinlock-uclass.o
 obj-$(CONFIG_HWSPINLOCK_SANDBOX) += sandbox_hwspinlock.o
+obj-$(CONFIG_HWSPINLOCK_STM32) += stm32_hwspinlock.o