diff --git a/conf/config.json b/conf/config.json
index 5554238..2d4daca 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -27,7 +27,7 @@
       "ldap_group_filter_mode": "0",
       "ldap_groupfilter_objectclass": "posixGroup",
       "ldap_host": "localhost",
-      "ldap_login_filter": "(&(|(objectclass=posixAccount))(uid=%uid)(permission=cn=nextcloud.main,ou=permission,dc=yunohost,dc=org))",
+      "ldap_login_filter": "(&(|(objectclass=posixAccount))(uid=%uid)(permission=cn=__APP__.main,ou=permission,dc=yunohost,dc=org))",
       "ldap_login_filter_mode": "0",
       "ldap_port": "389",
       "ldap_quota_attr": "userquota",
diff --git a/scripts/install b/scripts/install
index 7758382..47fe8e7 100755
--- a/scripts/install
+++ b/scripts/install
@@ -177,6 +177,7 @@ ynh_secure_remove --file="$nc_conf"
 nc_conf="$final_path/config.json"
 cp ../conf/config.json "$nc_conf"
 
+ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$nc_conf"
 exec_occ config:import "$nc_conf"
 
 # Then remove the config file
diff --git a/scripts/upgrade b/scripts/upgrade
index 54f4258..8a63ab3 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -295,8 +295,7 @@ then
     nc_conf="${final_path}/config.json"
     cp ../conf/config.json "$nc_conf"
 
-    ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$nc_conf"
-    ynh_replace_string --match_string="__DATADIR__" --replace_string="$datadir" --target_file="$nc_conf"
+    ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$nc_conf"
 
     # Ensure that UpdateNotification app is disabled
     exec_occ app:disable updatenotification