diff --git a/Android.mk b/Android.mk
index be929f1..4846ea1 100644
--- a/Android.mk
+++ b/Android.mk
@@ -46,6 +46,7 @@
     --extra-packages android.support.v14.preference
 
 LOCAL_PACKAGE_NAME := TeleService
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
diff --git a/testapps/EmbmsServiceTestApp/Android.mk b/testapps/EmbmsServiceTestApp/Android.mk
index d8c4493..29b8112 100644
--- a/testapps/EmbmsServiceTestApp/Android.mk
+++ b/testapps/EmbmsServiceTestApp/Android.mk
@@ -10,6 +10,7 @@
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
 
 LOCAL_PACKAGE_NAME := EmbmsTestService
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
diff --git a/testapps/EmbmsTestDownloadApp/Android.mk b/testapps/EmbmsTestDownloadApp/Android.mk
index 080e5b0..445357c 100644
--- a/testapps/EmbmsTestDownloadApp/Android.mk
+++ b/testapps/EmbmsTestDownloadApp/Android.mk
@@ -14,6 +14,7 @@
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
 
 LOCAL_PACKAGE_NAME := EmbmsTestDownloadApp
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_MODULE_TAGS := tests
diff --git a/testapps/EmbmsTestStreamingApp/Android.mk b/testapps/EmbmsTestStreamingApp/Android.mk
index 45826b9..f574990 100644
--- a/testapps/EmbmsTestStreamingApp/Android.mk
+++ b/testapps/EmbmsTestStreamingApp/Android.mk
@@ -10,6 +10,7 @@
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
 
 LOCAL_PACKAGE_NAME := EmbmsTestStreamingApp
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_MODULE_TAGS := tests
diff --git a/testapps/ImsTestService/Android.mk b/testapps/ImsTestService/Android.mk
index 6afb3d5..29df224 100644
--- a/testapps/ImsTestService/Android.mk
+++ b/testapps/ImsTestService/Android.mk
@@ -19,6 +19,7 @@
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
 
 LOCAL_PACKAGE_NAME := ImsTestApp
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_PRIVILEGED_MODULE := true
diff --git a/testapps/TelephonyRegistryTestApp/Android.mk b/testapps/TelephonyRegistryTestApp/Android.mk
index ed1f2a3..8c0d286 100644
--- a/testapps/TelephonyRegistryTestApp/Android.mk
+++ b/testapps/TelephonyRegistryTestApp/Android.mk
@@ -9,6 +9,7 @@
 LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, $(res_dirs))
 
 LOCAL_PACKAGE_NAME := TelephonyRegistryTestApp
+LOCAL_PRIVATE_PLATFORM_APIS := true
 
 LOCAL_CERTIFICATE := platform
 LOCAL_MODULE_TAGS := tests
diff --git a/tests/Android.mk b/tests/Android.mk
index b43533f..a6a79fe 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -21,6 +21,7 @@
 
 LOCAL_JAVA_LIBRARIES := android.test.runner
 LOCAL_PACKAGE_NAME := TeleServiceTests
+LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_CERTIFICATE := platform
 
 LOCAL_MODULE_TAGS := tests