diff --git a/Uptated-Prototype/TTS-Script-PiperTTS.py b/Uptated-Prototype/TTS-Script-PiperTTS.py
index 880900d..2eea26e 100644
--- a/Uptated-Prototype/TTS-Script-PiperTTS.py
+++ b/Uptated-Prototype/TTS-Script-PiperTTS.py
@@ -1,4 +1,5 @@
 # Theoretical Upgrade Test
+import wave
 from piper.voice import PiperVoice # Backbone of text to speech
 import pyaudio
 # import os