diff --git a/Ubiquitous/XiUOS/resources/Makefile b/Ubiquitous/XiUOS/resources/Makefile
index 2397f532d..3c10a79f9 100644
--- a/Ubiquitous/XiUOS/resources/Makefile
+++ b/Ubiquitous/XiUOS/resources/Makefile
@@ -5,10 +5,6 @@ ifeq ($(CONFIG_KERNEL_DEVICE),y)
 	SRC_FILES += device.c
 endif
 
-ifeq ($(CONFIG_RESOURCES_ADC),y)
-	SRC_DIR += adc
-endif
-
 ifeq ($(CONFIG_RESOURCES_CAN),y)
 	SRC_DIR += can
 endif