diff --git a/src/Model/Types/Common.hs b/src/Model/Types/Common.hs
index 8429dfc6b..91fb5996e 100644
--- a/src/Model/Types/Common.hs
+++ b/src/Model/Types/Common.hs
@@ -18,13 +18,14 @@ type Points = Centi
 
 type Email = Text
 
-type UserTitle         = Text
-type UserFirstName     = Text
-type UserSurname       = Text
-type UserDisplayName   = Text
-type UserMatriculation = Text
-type UserEmail         = CI Email
-type UserIdent         = CI Text
+type UserTitle                  = Text
+type UserFirstName              = Text
+type UserSurname                = Text
+type UserDisplayName            = Text
+type UserIdent                  = CI Text
+type UserMatriculation          = Text
+type UserEmail                  = CI Email
+type UserEduPersonPrincipalName = CI Email
 
 type StudyDegreeName      = Text
 type StudyDegreeShorthand = Text