diff --git a/ssoauth/app_settings/defaults.py b/ssoauth/app_settings/defaults.py
index f6dd7f2fd9e243bb01fcf73b089b8ce589baba42..12aad169761a93832384cd9c2ae5381ba0dc6c15 100644
--- a/ssoauth/app_settings/defaults.py
+++ b/ssoauth/app_settings/defaults.py
@@ -88,15 +88,15 @@ This information will be published in this SP metadata...
 SP_CONTACTS = {
     "technical": {
         "givenName": "Service Desk",
-        "emailAddress": "mailto:support-it@hs-hannover.de",
+        "emailAddress": "mailto:it-support@hs-hannover.de",
     },
     "support": {
         "givenName": "Service Desk",
-        "emailAddress": "mailto:support-it@hs-hannover.de",
+        "emailAddress": "mailto:it-support@hs-hannover.de",
     },
     "administrative": {
         "givenName": "Service Desk",
-        "emailAddress": "mailto:support-it@hs-hannover.de",
+        "emailAddress": "mailto:it-support@hs-hannover.de",
     },
 }