diff --git a/paddlespeech/t2s/__init__.py b/paddlespeech/t2s/__init__.py
index 7d93c026ecedda485d52b84c349e8fc1806daaf5..57fe82a9c68f6eea00487c06285570d25b334909 100644
--- a/paddlespeech/t2s/__init__.py
+++ b/paddlespeech/t2s/__init__.py
@@ -18,5 +18,6 @@ from . import exps
 from . import frontend
 from . import models
 from . import modules
+from . import ssml
 from . import training
 from . import utils