diff --git a/proto/cheby/print_latex.py b/proto/cheby/print_latex.py
index a80a9af3..18296544 100644
--- a/proto/cheby/print_latex.py
+++ b/proto/cheby/print_latex.py
@@ -23,10 +23,13 @@ def escape_printable(text):
         if idx % 2 == 0:
 
             # Escape special characters
-            SPECIAL_CHARS = ['\\', '&', '%', '#', '_', '{', '}', '~', '^']  # '$'
+            SPECIAL_CHARS = ['\\', '&', '%', '#', '_', '{', '}']
             for char in SPECIAL_CHARS:
                 text_part = text_part.replace(char, '\\' + char)
 
+            text_part.replace('~', '\\textasciitilde')
+            text_part.replace('^', '\\textasciicircum')
+
             # Allow line breaks after '_' and '.' in long strings
             ALLOW_BREAK_CHARS = ['.', '_']
             for char in ALLOW_BREAK_CHARS: