diff --git a/33128/r17/TS33128Payloads.asn b/33128/r17/TS33128Payloads.asn
index f480aba21027e5586780b895a9d1dd2ed6183853..87fed42639ea97e25f327909dbfbe362f6b71d40 100644
--- a/33128/r17/TS33128Payloads.asn
+++ b/33128/r17/TS33128Payloads.asn
@@ -2052,6 +2052,12 @@ EMM5GMMStatus ::= SEQUENCE
     fiveGMMStatus [2] FiveGMMStatus OPTIONAL
 }
 
+EPS5GGUTI ::= CHOICE
+{
+    gUTI      [1] GUTI,
+    fiveGGUTI [2] FiveGGUTI
+}
+
 EMMRegStatus ::= ENUMERATED
 {
     uEEMMRegistered(1),