diff --git a/Android.mk b/Android.mk
index 2587d6f..2f5465c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -32,6 +32,7 @@
 LOCAL_USE_AAPT2 := true
 
 LOCAL_PACKAGE_NAME := EmergencyInfo
+LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
 
diff --git a/tests/unit/Android.mk b/tests/unit/Android.mk
index 77edbc0..16b5979 100644
--- a/tests/unit/Android.mk
+++ b/tests/unit/Android.mk
@@ -30,6 +30,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_PACKAGE_NAME := EmergencyInfoUnitTests
+LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_COMPATIBILITY_SUITE := device-tests
 LOCAL_CERTIFICATE := platform