diff --git a/TTS/tts/layers/xtts/stream_generator.py b/TTS/tts/layers/xtts/stream_generator.py
index a248b0aa0f..efc92a04ef 100644
--- a/TTS/tts/layers/xtts/stream_generator.py
+++ b/TTS/tts/layers/xtts/stream_generator.py
@@ -24,6 +24,7 @@
 from transformers.generation.stopping_criteria import validate_stopping_criteria
 from transformers.generation.utils import GenerateOutput, SampleOutput, logger
 
+
 def setup_seed(seed: int) -> None:
     if seed == -1:
         return