diff --git a/TTS/bin/extract_tts_spectrograms.py b/TTS/bin/extract_tts_spectrograms.py
index ace7464a..4eb79d76 100755
--- a/TTS/bin/extract_tts_spectrograms.py
+++ b/TTS/bin/extract_tts_spectrograms.py
@@ -299,4 +299,5 @@ if __name__ == "__main__":
     args = parser.parse_args()
 
     c = load_config(args.config_path)
+    c.audio['do_trim_silence'] = False  # IMPORTANT!!!!!!!!!!!!!!! disable to align mel
     main(args)