diff --git a/scripts/upgrade b/scripts/upgrade
index 4ef359f..fb98cca 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,3 +1,4 @@
+
 #!/bin/bash
 
 #=================================================
@@ -107,26 +108,19 @@ then
   chown -R $app:$app $final_path
   chmod 755 $final_path
 
-  # Create the visitors permission if needed
-  visitors_enabled=$(ynh_permission_has_user "main" "visitors" && echo 0 || echo 1)
-  if [[ $visitors_enabled -eq 1 ]]; then
+  # Temporarily enable visitors for curl if needed
+  visitors_enabled=$(ynh_permission_has_user "main" "visitors" && echo yes || echo no)
+  if [[ $visitors_enabled == "no" ]]; then
     ynh_permission_update --permission "main" --add "visitors"
-    ynh_systemd_action --service_name=nginx --action=reload
-    # Finalize the upgrade
-    ynh_local_curl "/index.php"
-    sleep 5
-    ynh_local_curl "/index.php"
-    upgrade_type="UPGRADE_APP"
-    ynh_permission_update --permission "main" --remove "visitors"
   fi
 
-  if [[ $visitors_enabled -eq 0 ]]; then
-    ynh_systemd_action --service_name=nginx --action=reload
-    # Finalize the upgrade
-    ynh_local_curl "/index.php"
-    sleep 5
-    ynh_local_curl "/index.php"
-    upgrade_type="UPGRADE_APP"
+  # Finalize the upgrade
+  ynh_local_curl "/index.php"
+  sleep 5
+  ynh_local_curl "/index.php"
+
+  if [[ $visitors_enabled == "no" ]]; then
+    ynh_permission_update --permission "main" --remove "visitors"
   fi
 fi
 #=================================================
@@ -161,26 +155,19 @@ then
   chown -R $app:$app $final_path
   chmod 755 $final_path
 
-  # Create the visitors permission if needed
-  visitors_enabled=$(ynh_permission_has_user "main" "visitors" && echo 0 || echo 1)
-  if [[ $visitors_enabled -eq 1 ]]; then
+  # Temporarily enable visitors for curl if needed
+  visitors_enabled=$(ynh_permission_has_user "main" "visitors" && echo yes || echo no)
+  if [[ $visitors_enabled == "no" ]]; then
     ynh_permission_update --permission "main" --add "visitors"
-    ynh_systemd_action --service_name=nginx --action=reload
-    # Finalize the upgrade
-    ynh_local_curl "/index.php"
-    sleep 5
-    ynh_local_curl "/index.php"
-    upgrade_type="UPGRADE_APP"
-    ynh_permission_update --permission "main" --remove "visitors"
   fi
 
-  if [[ $visitors_enabled -eq 0 ]]; then
-    ynh_systemd_action --service_name=nginx --action=reload
-    # Finalize the upgrade
-    ynh_local_curl "/index.php"
-    sleep 5
-    ynh_local_curl "/index.php"
-    upgrade_type="UPGRADE_APP"
+  # Finalize the upgrade
+  ynh_local_curl "/index.php"
+  sleep 5
+  ynh_local_curl "/index.php"
+
+  if [[ $visitors_enabled == "no" ]]; then
+    ynh_permission_update --permission "main" --remove "visitors"
   fi
 fi