diff --git a/TTS/engine_wrapper.py b/TTS/engine_wrapper.py
index d80b0a7..01d09e2 100644
--- a/TTS/engine_wrapper.py
+++ b/TTS/engine_wrapper.py
@@ -9,7 +9,7 @@ from rich.progress import track
 from moviepy.editor import AudioFileClip, CompositeAudioClip, concatenate_audioclips
 from utils.console import print_step, print_substep
 from utils.voice import sanitize_text
-DEFUALT_MAX_LENGTH: int = 50
+DEFUALT_MAX_LENGTH: int = 50 # video length variable
 
 class TTSEngine: