diff --git a/net/config.sample.py b/net/config.sample.py
index 81324a4..d70fc98 100644
--- a/net/config.sample.py
+++ b/net/config.sample.py
@@ -9,5 +9,6 @@ secrets = {
     'adafruit_io_username': '',
     'adafruit_io_key': '',
     'ntfy_host': '',
-    'ntfy_topic': ''
+    'ntfy_topic': '',
+    'ntfy_auth': ''
 }
diff --git a/net/ntfy.py b/net/ntfy.py
index 7b43818..435cc09 100644
--- a/net/ntfy.py
+++ b/net/ntfy.py
@@ -11,7 +11,8 @@ class Ntfy:
 
         host = secrets['ntfy_host']
         topic = secrets['ntfy_topic']
-        self.url = f'https://{host}/{topic}'
+        auth = secrets['ntfy_auth']
+        self.url = f'https://{host}/{topic}?auth={auth}'
 
     def message(self, message):
         result = self.sendMessage(message)