diff --git a/openfisca_france_reforms/contrefactuel_plf/__init__.py b/openfisca_france_reforms/contrefactuel_plf/__init__.py
index 282d536d3527b7f9071220c40562765c368263c0..578d432502b4d2248889a0d0f45bc5152366525b 100644
--- a/openfisca_france_reforms/contrefactuel_plf/__init__.py
+++ b/openfisca_france_reforms/contrefactuel_plf/__init__.py
@@ -91,6 +91,7 @@ def modify_parameters(parameters):
     ### aides au logement paramètres loyers
     list_param_al_loyer = [
         param_apl.locatif.formule.l_plafonds_loyers.par_zone,
+        param_apl.locatif.formule.pp_particip_perso.r0_abattement.cas_general,        
         param_apl.locatif.formule.c_forfait_charges,
         param_apl.foyer.al.formule.c_forfait_charges,
         param_apl.accession.formule.c_forfait_charges,
diff --git a/openfisca_france_reforms/contrefactuel_plf/inflator_references.py b/openfisca_france_reforms/contrefactuel_plf/inflator_references.py
index 4ecc860fb8273ceec0b5fc4410964c69f580d264..c29617fa05109109b0bb9aba47c8a3fb32125fa5 100644
--- a/openfisca_france_reforms/contrefactuel_plf/inflator_references.py
+++ b/openfisca_france_reforms/contrefactuel_plf/inflator_references.py
@@ -106,7 +106,7 @@ def modify_metadata(parameters):
     )
 
     add_metadata(
-        param_apl.al_charge,
+        param_apl.locatif.formule.c_forfait_charges,
         {
             "inflator_reference": {
                 "title": "Article L823-4 du code de la construction et de l'habitation",
@@ -116,17 +116,7 @@ def modify_metadata(parameters):
     )
 
     add_metadata(
-        param_apl.al_plaf_logement_foyer,
-        {
-            "inflator_reference": {
-                "title": "Article L823-4 du code de la construction et de l'habitation",
-                "href": "https://www.legifrance.gouv.fr/codes/article_lc/LEGIARTI000046194144",
-            }
-        },
-    )
-
-    add_metadata(
-        param_apl.al_etudiant,
+        param_apl.foyer.al.formule.l_plafonds_loyers,
         {
             "inflator_reference": {
                 "title": "Article L823-4 du code de la construction et de l'habitation",
@@ -146,7 +136,7 @@ def modify_metadata(parameters):
     )
 
     add_metadata(
-        param_apl.al_param_r0.r0,
+        param_apl.locatif.formule.pp_particip_perso.r0_abattement.cas_general,
         {
             "inflator_reference": {
                 "title": "Article D823-17 du code de la construction et de l'habitation",