diff --git a/debian/debian-configure-sshd.sh b/debian/debian-configure-sshd.sh
index fad2c51..2614200 100644
--- a/debian/debian-configure-sshd.sh
+++ b/debian/debian-configure-sshd.sh
@@ -24,7 +24,7 @@ fi
 isInFile=$(cat /etc/hostname | grep -c "proxmox")
 if [ $isInFile -eq 0 ]
     then
-        isInFile=$(cat /etc/ssh/sshd_config | grep -c "PasswordAuthentication no")
+        isInFile=$(cat /etc/ssh/sshd_config | grep -c "#PasswordAuthentication no")
         if [ $isInFile -eq 0 ]
             then
                 sed -i 's/#PasswordAuthentication no/PasswordAuthentication no/g' /etc/ssh/sshd_config