diff --git a/services/monitoring-munin.nix b/services/monitoring-munin.nix
index ebde24e..e61a95e 100644
--- a/services/monitoring-munin.nix
+++ b/services/monitoring-munin.nix
@@ -8,7 +8,8 @@ let
 in
 
 # TODO: changer adresse mail
-mkIf flags.munin {
+# 2018-04-07 : désactivation car bloquer l'install de nixos
+mkIf (flags.munin && false) {
 
   # Paquets
   environment.systemPackages = with pkgs; [