diff --git a/configs/releng/airootfs/usr/local/share/fws/hyprland.conf.tmpl b/configs/releng/airootfs/usr/local/share/fws/hyprland.conf.tmpl
index 3a13719..105ebc2 100644
--- a/configs/releng/airootfs/usr/local/share/fws/hyprland.conf.tmpl
+++ b/configs/releng/airootfs/usr/local/share/fws/hyprland.conf.tmpl
@@ -67,7 +67,9 @@ misc {
 exec-once = waybar
 exec-once = mako
 exec-once = nm-applet
-exec-once = blueman-applet
+# Applet Bluetooth : seulement si un adaptateur existe (en VM il n'y en a
+# pas → blueman afficherait une erreur « Connection to BlueZ failed »).
+exec-once = sh -c '[ -n "$(ls -A /sys/class/bluetooth 2>/dev/null)" ] && exec blueman-applet'
 exec-once = /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
 
 $mod = SUPER