diff --git a/build/sdk.atree b/build/sdk.atree
index 3448c4f4b..f5fffb29c 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -268,6 +268,8 @@ developers/build/prebuilts/gradle/SwipeRefreshLayoutBasic                    sam
 developers/build/prebuilts/gradle/SwipeRefreshListFragment                   samples/${PLATFORM_NAME}/ui/SwipeRefreshListFragment
 developers/build/prebuilts/gradle/SwipeRefreshMultipleViews                  samples/${PLATFORM_NAME}/ui/SwipeRefreshMultipleViews
 developers/build/prebuilts/gradle/MediaRouter                                samples/${PLATFORM_NAME}/media/MediaRouter
+developers/build/prebuilts/gradle/BluetoothChat                              samples/${PLATFORM_NAME}/connectivity/bluetooth/BluetoothChat
+developers/build/prebuilts/gradle/MediaEffects                               samples/${PLATFORM_NAME}/media/MediaEffect
 
 # Wearable sample tree
 development/samples/wearable/AgendaData                    samples/${PLATFORM_NAME}/wearable/AgendaData