diff --git a/contexthub/1.0/default/Android.mk b/contexthub/1.0/default/Android.mk
index ad40878..cc36b7f 100644
--- a/contexthub/1.0/default/Android.mk
+++ b/contexthub/1.0/default/Android.mk
@@ -2,6 +2,7 @@
 
 include $(CLEAR_VARS)
 LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_PROPRIETARY_MODULE := true
 LOCAL_MODULE := android.hardware.contexthub@1.0-service
 LOCAL_INIT_RC := android.hardware.contexthub@1.0-service.rc
 LOCAL_SRC_FILES := \