diff --git a/packages.txt b/packages.txt
index 0f351a0..947465b 100644
--- a/packages.txt
+++ b/packages.txt
@@ -46,6 +46,7 @@ gnome-keyring
 gnumeric
 gnupg2-scdaemon
 gpgme
+highlight
 htop
 ImageMagick
 jq