diff --git a/SharedProcessors/TextToSpeech.py b/SharedProcessors/TextToSpeech.py
index d53bc4c..a068b48 100644
--- a/SharedProcessors/TextToSpeech.py
+++ b/SharedProcessors/TextToSpeech.py
@@ -52,6 +52,8 @@ def speak(self, input_string):
             engine.say(input_string)
             engine.runAndWait()
 
+        # related: https://stackoverflow.com/a/39647762/861745
+
     def main(self):
         """Execution starts here"""