diff --git a/CleanSpec.mk b/CleanSpec.mk
index f860c93..c8e3c09 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -68,6 +68,7 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/soundfx/libvisualizer.so)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/soundfx/libreverbwrapper.so)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/soundfx/libbundlewrapper.so)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/soundfx/libaudiopreprocessing.so)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
diff --git a/media/libeffects/preprocessing/Android.mk b/media/libeffects/preprocessing/Android.mk
index bd67aa1..bc03686 100644
--- a/media/libeffects/preprocessing/Android.mk
+++ b/media/libeffects/preprocessing/Android.mk
@@ -7,6 +7,7 @@
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_RELATIVE_PATH := soundfx
 
+LOCAL_VENDOR_MODULE := true
 LOCAL_SRC_FILES:= \
     PreProcessing.cpp