diff --git a/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml b/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
index 54d4119d2ac0f8b020f8f80b0dbbd95b5cc29509..fac1c3a6aad8aaef2edee95dd8ad95a4bac988b9 100644
--- a/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
+++ b/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
@@ -2545,6 +2545,7 @@ components:
             - MB_SMF
             - CHF
             - GMLC
+            - AIOTF
         - type: string
     ChargingCharacteristicsSelectionMode:
       anyOf: