diff --git a/src/utils/resources.py b/src/utils/resources.py
index 0232cc7fa2..52d8edbbfd 100644
--- a/src/utils/resources.py
+++ b/src/utils/resources.py
@@ -1341,16 +1341,19 @@ def provision_or_update(self, context: Dict = {}):
             firewall_reload()
 
     def deprovision(self, context: Dict = {}):
-        from yunohost.firewall import firewall_disallow
+        from yunohost.firewall import firewall_disallow, firewall_list, firewall_reload
+
+        previous_ports = firewall_list(raw=True)
 
         for name, infos in self.ports.items():
             setting_name = f"port_{name}" if name != "main" else "port"
             value = self.get_setting(setting_name)
             self.delete_setting(setting_name)
             if value and str(value).strip():
-                firewall_disallow(
-                    infos["exposed"], int(value), reload_only_if_change=True
-                )
+                firewall_disallow(infos["exposed"], int(value), no_reload=True)
+
+        if firewall_list(raw=True) != previous_ports:
+            firewall_reload()
 
 
 class DatabaseAppResource(AppResource):