diff --git a/config_panel.toml b/config_panel.toml
index 375b895..48c03ed 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -25,15 +25,13 @@ name = "My Webapp configuration"
         ask = "Activate the custom error file use"
         type = "boolean"
         default = false
-        # default = "/404.html"
         help = "you enable this, you can create a custom `404.html` file at the root of your app to act as the custom 404 error page"
 
-        [main.code_error.path_folder]
-        ask = "Specifie folder where your error file are sto"
-        type = "string"
-        default = "/"
-        help = "You can set where your error file are store in your www folder."
-
+        # [main.code_error.path_folder]
+        # ask = "Specifie folder where your error file are sto"
+        # type = "string"
+        # default = "/"
+        # help = "You can set where your error file are store in your www folder."
 
     [main.php_fpm_config]
     name = "PHP-FPM configuration"
diff --git a/scripts/install b/scripts/install
index a976713..d671e86 100644
--- a/scripts/install
+++ b/scripts/install
@@ -63,6 +63,12 @@ then
     YNH_PHP_VERSION="$phpversion"
 fi
 
+if [ ! $custom_error_file ]
+then
+    ynh_add_config --template="nginx-code-error.conf" --destination="$nginx_extra_conf_dir/error-code.conf"
+    CUSTOM_ERROR_FILE="$custom_error_file"
+fi
+
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 ynh_add_config --template="example-custom-nginx-config.conf" --destination="$nginx_extra_conf_dir/sample.conf"
diff --git a/scripts/upgrade b/scripts/upgrade
index 99ee670..a9beb78 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,9 +56,9 @@ if [ -z "$phpversion" ]; then
 	ynh_app_setting_set --app=$app --key=phpversion --value=$phpversion
 fi
 
-# If $codeerror doesn't exist, create it. We assume it is the default system one.
-if [ -n "$(ynh_app_setting_get --app=$app --key=codeerror)" ]; then
-	codeerror=$(ynh_app_setting_get --app=$app --key=codeerror)
+# If custom_error_files doesn't exist, create it. We assume it is the default system one.
+if [ -n "$(ynh_app_setting_get --app=$app --key=custom_error_file)" ]; then
+	custom_error_file=$(ynh_app_setting_get --app=$app --key=custom_error_file)
 fi
 
 # Delete old user
@@ -96,10 +96,9 @@ then
 fi
 
 # Add the config error code
-if [ -n "$(ynh_app_setting_get --app=$app --key=codeerror)" ];
+if [ ! $custom_error_file ]
 then
-    echo add the error config
-    ynh_add_config --template="nginx-code-error.conf" --destination="$nginx_extra_conf_dir/error.conf"
+    ynh_add_config --template="nginx-code-error.conf" --destination="$nginx_extra_conf_dir/error-code.conf"
 fi
 
 # Create a dedicated NGINX config