diff --git a/33128/r19/TS33128Payloads.asn b/33128/r19/TS33128Payloads.asn
index c3b96c04eba5c3c080f1f40bf6144ec1706343ec..49a9575e76bffc92228086e1ad9af2f82f4bb846 100644
--- a/33128/r19/TS33128Payloads.asn
+++ b/33128/r19/TS33128Payloads.asn
@@ -8397,7 +8397,11 @@ PositioningMethod ::= ENUMERATED
     nRECID(12),
     uLTDOA(13),
     uLAOA(14),
-    networkSpecific(15)
+    networkSpecific(15),
+    sLTDOA(16),
+    sLTOA(17),
+    sLAOA(18),
+    sLRT(19)
 }
 
 -- TS 29.572 [24], clause 6.1.6.3.7