diff --git a/config_panel.toml b/config_panel.toml
index 1838c99..fa796b6 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -8,7 +8,7 @@ services = ["__APP__"]
     name = "Configuration Options"
 
         [main.config.debug_enabled]
-        ask = "Enable DEBUG mode"
+        ask = "DEBUG mode"
         type = "boolean"
         yes = "1"
         no = "0"
diff --git a/scripts/upgrade b/scripts/upgrade
index e7db076..0c6474e 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -67,13 +67,6 @@ ynh_script_progression --message="Stopping systemd services..." --weight=5
 
 ynh_systemd_action --service_name="$app" --action="stop"
 
-#=================================================
-# Manage old settings
-#=================================================
-
-# Always deactivate settings.DEBUG:
-ynh_app_setting_set --app=$app --key=debug_enabled --value="False"
-
 #=================================================
 # NGINX CONFIGURATION
 #=================================================