-#define TTS_DEFAULT_ENGINE tzplatform_mkpath(TZ_SYS_RO_SHARE, "/voice/tts/1.0/engine")
-#define TTS_DEFAULT_ENGINE_INFO tzplatform_mkpath(TZ_SYS_RO_SHARE, "/voice/tts/1.0/engine-info")
-#define TTS_DEFAULT_ENGINE_SETTING tzplatform_mkpath(TZ_SYS_RO_SHARE, "/voice/tts/1.0/engine-setting")
+#define TTS_DEFAULT_ENGINE tzplatform_mkpath(tzplatform_getid("TZ_SYS_RO_SHARE"), "/voice/tts/1.0/engine")
+#define TTS_DEFAULT_ENGINE_INFO tzplatform_mkpath(tzplatform_getid("TZ_SYS_RO_SHARE"), "/voice/tts/1.0/engine-info")
+#define TTS_DEFAULT_ENGINE_SETTING tzplatform_mkpath(tzplatform_getid("TZ_SYS_RO_SHARE"), "/voice/tts/1.0/engine-setting")