diff --git a/pass/app/Zammad.js b/pass/app/Zammad.js
index be874bafa0a03f192a7a3476f776de727edc8c84..b735d50944dd153bea4c53521830bb4b65e1f44e 100644
--- a/pass/app/Zammad.js
+++ b/pass/app/Zammad.js
@@ -24,8 +24,7 @@ class Zammad {
                     "content_type": "text/plain",
                     "type": "web",
                     "internal": false,
-                    "sender": "Agent",
-                    "time_unit": "15"
+                    "sender": "Agent"
                 }
                 return fetch(zammad_url, {
                     method: "POST",