diff --git a/packages/code-du-travail-frontend/redirects.json b/packages/code-du-travail-frontend/redirects.json
index b01eaa1a60..7b133bd143 100644
--- a/packages/code-du-travail-frontend/redirects.json
+++ b/packages/code-du-travail-frontend/redirects.json
@@ -933,5 +933,10 @@
     "source": "/fiche-service-public/arret-maladie-et-conges-payes-annuels",
     "permanent": true,
     "destination": "/fiche-service-public/un-salarie-peut-il-reporter-des-jours-de-conges-payes-pour-cause-de-maladie"
+  },
+  {
+    "destination": "/convention-collective/275-transport-aerien-personnel-au-sol",
+    "source": "/convention-collective/1391-manutention-et-nettoyage-sur-les-aeroports-region-parisienne",
+    "permanent": true
   }
 ]
diff --git a/packages/code-du-travail-frontend/src/api/config.ts b/packages/code-du-travail-frontend/src/api/config.ts
index 12ffcfc2b0..24dfcc2072 100644
--- a/packages/code-du-travail-frontend/src/api/config.ts
+++ b/packages/code-du-travail-frontend/src/api/config.ts
@@ -11,4 +11,5 @@ export const IDCC_MERGE = {
     1867, 1885, 1902, 1912, 1960, 1966, 1967, 2003, 2126, 2221, 2266, 2294,
     2489, 2542, 2579, 2615, 2630, 2700, 2755, 2980, 2992, 3053, 3209, 3231,
   ],
+  1391: [275],
 };