diff --git a/manifest.jps b/manifest.jps
index cb29495..4701643 100644
--- a/manifest.jps
+++ b/manifest.jps
@@ -75,9 +75,15 @@ onInstall:
         wget https://deploy-proxy.mightybox.io/addons/add-sftp-user/raw/branch/main/add-sftp.sh -O /home/jelastic/add-sftp-user-addon/add-sftp.sh
         chmod +x /home/jelastic/add-sftp-user-addon/*.sh
   - cmd[cp]: 
-      user: root
-      commands: 
-        - echo -e "\nMatch User user*\nPasswordAuthentication yes" >> /etc/ssh/sshd_config
+    user: root
+    commands: |-
+      if grep -qE "^Match User user[0-9]*$" /etc/ssh/sshd_config; then
+          sed -i '/^Match User user[0-9]*/!b;n;c\    PasswordAuthentication yes' /etc/ssh/sshd_config
+      else
+          echo -e "\n# Added by SFTP addon\nMatch User user*\n\tPasswordAuthentication yes" >> /etc/ssh/sshd_config
+      fi
+      awk '!seen[$0]++' /etc/ssh/sshd_config > /etc/ssh/sshd_config.tmp && mv /etc/ssh/sshd_config.tmp /etc/ssh/sshd_config
+      systemctl restart sshd
   - cmd[cp]: 
       user: root
       commands: