diff --git a/33128/r19/TS33128Payloads.asn b/33128/r19/TS33128Payloads.asn
index c3b96c04eba5c3c080f1f40bf6144ec1706343ec..b1c330d365ce7397ea7c02a7f916fb9bf7f1de11 100644
--- a/33128/r19/TS33128Payloads.asn
+++ b/33128/r19/TS33128Payloads.asn
@@ -2450,7 +2450,8 @@ SMFPDUSessionEstablishment ::= SEQUENCE
     pCCRules                      [26] PCCRuleSet OPTIONAL,
     ePSPDNConnectionEstablishment [27] EPSPDNConnectionEstablishment OPTIONAL,
     satelliteBackhaulCategory     [28] SBIType OPTIONAL,
-    gEOSatelliteID                [29] GEOSatelliteID OPTIONAL
+    gEOSatelliteID                [29] GEOSatelliteID OPTIONAL,
+    aNDSPRules                    [30] ANDSPRules OPTIONAL
 }
 
 -- See clause 6.2.3.2.3 for details of this structure
@@ -2478,7 +2479,8 @@ SMFPDUSessionModification ::= SEQUENCE
     pFDDataForApp               [20] PFDDataForApp OPTIONAL,
     satelliteBackhaulCategory   [21] SBIType OPTIONAL,
     gEOSatelliteID              [22] GEOSatelliteID OPTIONAL,
-    proSeRemoteUEsReport        [23] ProSeRemoteUEsReport OPTIONAL
+    proSeRemoteUEsReport        [23] ProSeRemoteUEsReport OPTIONAL,
+    aNDSPRules                  [24] ANDSPRules OPTIONAL
 }
 
 -- See clause 6.2.3.2.4 for details of this structure
@@ -3135,6 +3137,16 @@ PortRange ::= SEQUENCE
     portEnd   [2] INTEGER (0..65535)
 }
 
+
+ANDSPRules ::= SEQUENCE (SIZE(1..MAX)) OF ANDSPRule
+
+-- see clause 6.2.3.2.2 for details.
+ANDSPRule ::= CHOICE
+{
+    wLANSP                     [1] OCTET STRING,
+    n3ANNodeConfiguration      [2] OCTET STRING
+}
+
 -- ================================
 -- PGW-C + SMF PDNConnection Events
 -- ================================