diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 1c23a71cc4a..8904b000184 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -3,4 +3,4 @@ ccflags-y +=-I$(srctree)/arch/$(ARCH)
 ccflags-y +=-I$(srctree)/arch/$(ARCH)/$(strip $(CONFIG_BSP_DIR))
 
 
-obj-y=uart.o
+obj-$(CONFIG_BLUETOOTH_UART)=uart.o