diff --git a/applications/ldap/skMemberOf.ldif b/applications/ldap/skMemberOf.ldif
index a8facb0..a3c8393 100644
--- a/applications/ldap/skMemberOf.ldif
+++ b/applications/ldap/skMemberOf.ldif
@@ -6,12 +6,34 @@
 dn: cn=skynet-person,cn=schema,cn=config
 objectClass: olcSchemaConfig
 cn: skynet-person
-olcAttributeTypes: ( 1.3.6.1.4.1.24441.1.1.1 NAME 'skMemberOf'
-    DESC 'Distinguished name of a group of which the object is a member'
+olcAttributeTypes: ( 1.3.6.1.4.1.24441.1.2.1
+    NAME 'skMemberOf'
+    DESC 'Groups this user is a member of'
     EQUALITY distinguishedNameMatch
-    SYNTAX 1.3.6.1.4.1.1466.115.121.1.12 )
-olcObjectClasses: ( 1.3.6.1.4.1.24441.2.1.1 NAME 'skPerson'
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.12
+  )
+olcAttributeTypes: ( 1.3.6.1.4.1.24441.1.3.1
+    NAME 'skMail'
+    DESC 'username@skynet.ie'
+    EQUALITY caseIgnoreMatch
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
+  )
+olcAttributeTypes: ( 1.3.6.1.4.1.24441.1.4.1
+    NAME 'skID'
+    DESC 'Student ID'
+    EQUALITY caseIgnoreMatch
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
+  )
+olcAttributeTypes: ( 1.3.6.1.4.1.24441.1.5.1
+    NAME 'skDiscord'
+    DESC 'Discord username'
+    EQUALITY caseIgnoreMatch
+    SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
+  )
+olcObjectClasses: ( 1.3.6.1.4.1.24441.1.1.1
+    NAME 'skPerson'
     DESC 'skynet person'
     SUP top AUXILIARY
-    MAY ( skMemberOf )
-    )
+    MUST ( skMail )
+    MAY ( skMemberOf $ skID $ skDiscord )
+  )