diff --git a/config.py b/config.py
index 9fbc2f8..c726aff 100644
--- a/config.py
+++ b/config.py
@@ -136,6 +136,15 @@ AUTHENTICATION_BACKENDS = (
     'django_rbac.backends.DjangoRBACBackend',
 )
 
+ATTRIBUTE_SOURCES = [
+    ('computed_targeted_id', {
+        'name': 'edupersontargetedid',
+        'label': 'eduPersonTargetedId',
+        'source_attributes': ['service', 'uid'],
+        'salt': 'edupersontargetedid',
+    })
+]
+
 # bypass authentic2 warning: "DEFAULT_FROM_EMAIL must be customized"
 DEFAULT_FROM_EMAIL = 'root@localhost'