diff --git a/config.scm b/config.scm
index 96cb8de..6871371 100644
--- a/config.scm
+++ b/config.scm
@@ -20,7 +20,7 @@
 ;; Indique quels modules importer pour accéder aux variables
 ;; utilisées dans cette configuration.
 (use-modules (gnu))
-(use-modules (gnu packages freedesktop))
+(use-modules (gnu packages freedesktop) (gnu packages cups))
 (use-modules (srfi srfi-1))
 (use-service-modules cups desktop networking ssh xorg virtualization vpn security-token)
 
@@ -71,7 +71,7 @@ KERNEL==\"sd?1\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"4109\", SYMLINK
 
   ;; Application de la configuration sudoer personnalisée (définie plus haut)
   (kernel-arguments
-    (list "modprobe.blacklist=usbmouse,usbkbd"))
+    (list "modprobe.blacklist=usbmouse,usbkbd,i2c-hid" "psmouse.synaptics_intertouch=1"))
 
   (sudoers-file %sudoers-specification)
 
@@ -82,7 +82,8 @@ KERNEL==\"sd?1\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"4109\", SYMLINK
     (group "users")
     (home-directory "/home/neox")
     ;; ajout de groupes pour virt-manager
-    (supplementary-groups '("wheel" "netdev" "audio" "video" "libvirt" "kvm" "scanner" "spice")))
+
+    (supplementary-groups '("wheel" "netdev" "audio" "video" "libvirt" "kvm" "scanner" "spice" "lp")))
     %base-user-accounts))
 
   ;; Quelques paquets installés au niveau du système.
@@ -104,12 +105,17 @@ KERNEL==\"sd?1\", ATTRS{idVendor}==\"20a0\", ATTRS{idProduct}==\"4109\", SYMLINK
   (services
     (modify-services (append (list
       (service gnome-desktop-service-type)
-      
+      (service bluetooth-service-type)
+
       ;; Service de gestion des clés de chiffrement physique
       (service pcscd-service-type)
       
       ;; Service d'impression
-      (service cups-service-type)
+      (service cups-service-type
+        (cups-configuration
+          (web-interface? #t)
+          (extensions
+            (list cups-filters epson-inkjet-printer-escpr hplip-minimal))))
 
       ;; Service KVM/Libvirt pour virt-manager
       (service libvirt-service-type)