diff --git a/keystore-engine/Android.mk b/keystore-engine/Android.mk
index 3041aa3..8988857 100644
--- a/keystore-engine/Android.mk
+++ b/keystore-engine/Android.mk
@@ -61,5 +61,6 @@
 	libutils
 
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_VENDOR_MODULE := true
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/keystore/Android.mk b/keystore/Android.mk
index 5d84565..8231bf1 100644
--- a/keystore/Android.mk
+++ b/keystore/Android.mk
@@ -168,6 +168,7 @@
 LOCAL_CLANG := true
 LOCAL_SANITIZE := integer
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_VENDOR_MODULE := true
 include $(BUILD_SHARED_LIBRARY)
 
 # Library for unit tests