diff --git a/build/sdk.atree b/build/sdk.atree
index d06ca34b0..f6bde6a76 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -104,6 +104,8 @@ development/samples/Wiktionary               samples/${PLATFORM_NAME}/Wiktionary
 development/samples/WiktionarySimple         samples/${PLATFORM_NAME}/WiktionarySimple
 development/samples/CubeLiveWallpaper        samples/${PLATFORM_NAME}/CubeLiveWallpaper
 development/samples/VoiceRecognitionService  samples/${PLATFORM_NAME}/VoiceRecognitionService
+development/samples/TicTacToeLib             samples/${PLATFORM_NAME}/TicTacToeLib
+development/samples/TicTacToeMain            samples/${PLATFORM_NAME}/TicTacToeMain
 
 # dx
 bin/dx platforms/${PLATFORM_NAME}/tools/dx