diff --git a/debian/control b/debian/control
index 2e101dca3..90bac0a0d 100644
--- a/debian/control
+++ b/debian/control
@@ -14,7 +14,7 @@ Depends: ${python3:Depends}, ${misc:Depends}
  , python3-psutil, python3-requests, python3-dnspython, python3-openssl
  , python3-miniupnpc, python3-dbus, python3-jinja2
  , python3-toml, python3-packaging, python3-publicsuffix,
- , python3-ldap, python3-zeroconf,
+ , python3-ldap, python3-zeroconf, python3-lexicon,
  , apt, apt-transport-https, apt-utils, dirmngr
  , php7.3-common, php7.3-fpm, php7.3-ldap, php7.3-intl
  , mariadb-server, php7.3-mysql