Declare private_platform_apis to build on P
diff --git a/Wifi5G/Android.mk b/Wifi5G/Android.mk
index 4d6416c..66b8991 100644
--- a/Wifi5G/Android.mk
+++ b/Wifi5G/Android.mk
@@ -4,4 +4,5 @@
 LOCAL_PACKAGE_NAME := treble-overlay-wifi5g
 LOCAL_MODULE_PATH := $(TARGET_OUT)/overlay
 LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
+LOCAL_PRIVATE_PLATFORM_APIS := true
 include $(BUILD_PACKAGE)