diff --git a/tts.py b/tts.py
index 632c6a4..4d597b4 100644
--- a/tts.py
+++ b/tts.py
@@ -1,4 +1,4 @@
-# rm test.wav; python TTS.py; play test.wav
+# rm test.wav; python tts.py; play test.wav
 
 # Sources:
 # — https://github.com/AI-Guru/arxiv-reader
@@ -32,7 +32,10 @@ with open(f"input.txt", "r") as f:
 for line in lines:
     line = line.replace("-", " - ")
     line = line.replace("—", ". ")
+    line = line.replace(":", ". ")
     line = line.replace(";", ". ")
+    line = line.replace("(", ". ")
+    line = line.replace(")", ". ")
     for x in line.split(". "):
         # print(x)
         sentences.append(x.strip())