diff --git a/amd64/scripts/setup_avahi.sh b/amd64/scripts/setup_avahi.sh
index 3e1a2f0..4fd1ab1 100644
--- a/amd64/scripts/setup_avahi.sh
+++ b/amd64/scripts/setup_avahi.sh
@@ -2,7 +2,7 @@
 
 echo "Checking avahi-daemon installation state..."
 
-if [ -f /usr/sbin/avahi-daemon ] && [ -f /var/run/dbus ]
+if [ -e /usr/sbin/avahi-daemon ] && [ -e /var/run/dbus ]
 then
   echo "Avahi is already installed..."
 else