1 files changed, 1 insertions, 0 deletions
diff --git a/index.html b/index.html
index 908b3c0..9922c3e 100644
--- a/index.html
+++ b/index.html
@@ -48,6 +48,7 @@ body { transition: 0.1s linear; }
 </script>
 <script src="js/util.js"></script>
 <script src="js/color.js"></script>
+<script src="js/copy.js"></script>
 
 <script src="js/lex.js"></script>
 <script src="js/matrix.js"></script>