diff --git a/plexpy/notifiers.py b/plexpy/notifiers.py
index 1c1ee6cc..a2228efa 100644
--- a/plexpy/notifiers.py
+++ b/plexpy/notifiers.py
@@ -2534,9 +2534,10 @@ class SLACK(Notifier):
             data['attachments'] = [attachment]
 
         host = urlparse(self.config['hook']).hostname
+        port = urlparse(self.config['hook']).port
         path = urlparse(self.config['hook']).path
 
-        http_handler = HTTPSConnection(host)
+        http_handler = HTTPSConnection(host, port)
         http_handler.request("POST",
                              path,
                              headers={'Content-type': "application/json"},