diff --git a/manifest.json b/manifest.json
index de5bb72..be754af 100644
--- a/manifest.json
+++ b/manifest.json
@@ -27,6 +27,13 @@
     "services": [],
     "arguments": {
         "install" : [
+            {
+                "name": "warning",
+                "type": "boolean",
+                "help": {
+                    "en": "I understand this app is only for private network purpose and i should not install it on a server with a public IP or open the 445 port on my home router."
+                }
+            }
         ]
     }
 }