1 files changed, 1 insertions, 1 deletions
diff --git a/lexer.py b/lexer.py
index 11e02f1..85b404d 100644
--- a/lexer.py
+++ b/lexer.py
@@ -7,7 +7,7 @@ OPEN_PAREN = "("
 CLOSE_PAREN = ")"
 DIGITS = "0123456789"
 LETTERS = "abcdefghijklmnopqrstuvwxyz"
-PUNCTUATION = "-_!*$@%^&=+/"
+PUNCTUATION = "-_!*$@%^&=+/?<>~"
 SYMBOL_VALS = list(LETTERS + LETTERS.upper() + DIGITS + PUNCTUATION)