diff --git a/ASN/TS32298_CHFChargingDataTypes.asn b/ASN/TS32298_CHFChargingDataTypes.asn
index 6dae6a4fcd508afb7a88ad54bdf37f6e69782099..f5f907574fa3725e5e4a34ab1be5190292722f71 100644
--- a/ASN/TS32298_CHFChargingDataTypes.asn
+++ b/ASN/TS32298_CHFChargingDataTypes.asn
@@ -1695,6 +1695,7 @@ NetworkFunctionality	::= ENUMERATED
 	mB-SMF			(22),
 	aIOTF			(23)
 	-- AIOTF is applicable only as API Target NF in NEF charging
+	nWDAF			(24)
 }
 
 NgApCause	::= SEQUENCE
@@ -1749,7 +1750,8 @@ NSPAContainerInformation		::= SEQUENCE
 	downlinkThroughput					[11] Throughput OPTIONAL,
 	maximumPacketLossRateUL				[12] INTEGER OPTIONAL,
 	maximumPacketLossRateDL				[13] INTEGER OPTIONAL,
-	estimatedEnergyConsumption			[14] INTEGER OPTIONAL
+	estimatedEnergyConsumption			[14] INTEGER OPTIONAL,
+	sourceNFIdentification				[15] NetworkFunctionInformation OPTIONAL
 }
 
 NSSAIMap		::= SEQUENCE