diff --git a/pyproject.toml b/pyproject.toml
index c40143fb9..435256416 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,4 +14,5 @@ exclude = '''
   | icefall\/diagnostics\.py
   | icefall\/profiler\.py
   | egs\/librispeech\/ASR\/zipformer
+  | egs\/ljspeech\/TTS\/vits
 '''