X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/24b87badcef35a53477aec067ee61cc9dd97b2a5..30b145cc4660ae5d86bd0de88e373d3107ba54d5:/paperdoorknob.py

diff --git a/paperdoorknob.py b/paperdoorknob.py
index ed7813b..5ad341f 100644
--- a/paperdoorknob.py
+++ b/paperdoorknob.py
@@ -11,6 +11,7 @@ from spec import Spec
 
 def process(spec: Spec) -> None:
     spec.texout.write(br'''\documentclass{article}
+\usepackage{amssymb}
 \usepackage{booktabs}
 \usepackage{graphicx}
 \usepackage{longtable}