diff --git a/tools/debian/control b/tools/debian/control
index 0857ac6fb..4c5c809b7 100644
--- a/tools/debian/control
+++ b/tools/debian/control
@@ -4,4 +4,4 @@ Architecture: amd64
 Maintainer: Emmanuel Viennet <emmanuel@viennet.net>
 Description: ScoDoc 9
  Un logiciel pour le suivi de la scolarité universitaire.
-Depends: adduser, curl, gcc, graphviz, libpq-dev, postfix|exim4, cracklib-runtime, libcrack2-dev, python3-dev, python3-venv, python3-pip, python3-wheel, nginx, postgresql, libpq-dev, redis, ufw
+Depends: adduser, curl, gcc, graphviz, graphviz-dev, libpq-dev, postfix|exim4, cracklib-runtime, libcrack2-dev, python3-dev, python3-venv, python3-pip, python3-wheel, nginx, postgresql, libpq-dev, redis, ufw