diff --git a/scripts/install b/scripts/install
index c1cc5d0..68b2e00 100644
--- a/scripts/install
+++ b/scripts/install
@@ -28,6 +28,9 @@ ynh_app_setting_set $app admin_user $admin
 # Retrieve admin email
 email=$(sudo yunohost user info $admin | grep mail: | sed "s/mail: //g")
 
+# Installation of the dependance
+ynh_install_app_dependencies php5-gd
+
 # Check destination directory
 DESTDIR="/var/www/$app"
 [[ -d $DESTDIR ]] && ynh_die \
diff --git a/scripts/remove b/scripts/remove
index bba4394..b3d54e5 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -20,6 +20,8 @@ sudo rm -rf "/var/www/${app}"
 sudo rm -f "/etc/php5/fpm/pool.d/${app}.conf"
 [[ -n $domain ]] && sudo rm -f "/etc/nginx/conf.d/${domain}.d/${app}.conf"
 
+ynh_remove_app_dependencies
+
 # Reload services
 sudo service php5-fpm restart || true
 sudo service nginx reload || true