diff --git a/django/sp_sso/sp_sso/settings.py b/django/sp_sso/sp_sso/settings.py
index 06aa8a0..2930481 100644
--- a/django/sp_sso/sp_sso/settings.py
+++ b/django/sp_sso/sp_sso/settings.py
@@ -75,7 +75,9 @@ MELLON_ATTRIBUTE_MAPPING = {
     'prenom': 'urn:oid:2.5.4.42', # givenName
     'nom': 'urn:oid:2.5.4.4', # sn
     'email' : 'urn:oid:0.9.2342.19200300.100.1.3', # mail
+    'ep_principal_name' : 'urn:oid:1.3.6.1.4.1.5923.1.1.1.10', # workaround for p13
     'ep_principal_name' : 'urn:oid:1.3.6.1.4.1.5923.1.1.1.6', # eduPersonPrincipalName
+    #'ep_principal_name' : 'eppn', # eduPersonPrincipalName at Paris13
     's_etablissement' : 'urn:oid:1.3.6.1.4.1.7135.1.2.1.14', # supannEtablissement
     'ep_primary_affiliation' : 'urn:oid:1.3.6.1.4.1.5923.1.1.1.5', # eduPersonPrimaryAffiliation
     'ep_affiliation' : 'urn:oid:1.3.6.1.4.1.5923.1.1.1.1', # eduPersonPrimaryAffiliation
@@ -90,14 +92,17 @@ MELLON_SUPERUSER_MAPPING = {
 }
 
 # The official Condorcet IdP uses a transient NameID attribute. It also
-# forwards on a eduTargetID.
-MELLON_TRANSIENT_FEDERATION_ATTRIBUTE = 'urn:oid:1.3.6.1.4.1.5923.1.1.1.10' # eduTargetID
+# forwards on a eduTargetedID.
+#MELLON_TRANSIENT_FEDERATION_ATTRIBUTE = 'urn:oid:1.3.6.1.4.1.5923.1.1.1.10' # eduTargetedID
+MELLON_TRANSIENT_FEDERATION_ATTRIBUTE = 'urn:oid:1.3.6.1.4.1.5923.1.1.1.6' # EPPN
 
 MELLON_IDENTITY_PROVIDERS = [
-{'METADATA_URL': 'http://idp-condorcet.dev.entrouvert.org/idp/saml2/metadata'}, # PoC IdP
-{'METADATA_URL': 'https://idp-campus-condorcet.renater.fr/idp/shibboleth'}, # CC IdP
-{'METADATA_URL': 'https://shibboleth.ehess.fr/idp/shibboleth'}, # EHESS IdP
-{'METADATA_URL': 'https://federation-identite.univ-paris13.fr/idp/shibboleth'} # Paris 13 IdP
+    {'METADATA_URL': 'http://idp-condorcet.dev.entrouvert.org/idp/saml2/metadata'}, # PoC IdP
+    {'METADATA_URL': 'https://idp-campus-condorcet.renater.fr/idp/shibboleth'}, # CC IdP
+    {'METADATA_URL': 'https://shibboleth.ehess.fr/idp/shibboleth'}, # EHESS IdP
+    {'METADATA_URL': 'https://federation-identite.univ-paris13.fr/idp/shibboleth'}, # Paris 13 IdP
+    {'METADATA_URL': 'https://shibbov3.ephe.fr/idp/shibboleth'}, # EPHE IdP
+    {'METADATA_URL': 'https://idp-test.univ-paris1.fr/idp/shibboleth'} # Paris 1 Test IdP
 ]
 
 MELLON_DISCOVERY_SERVICE_URL = "https://discovery.renater.fr/test"