diff --git a/33128/r18/TS33128Payloads.asn b/33128/r18/TS33128Payloads.asn
index 07996815f18fc83c10a72369dc1a51df367669bf..54826ef23737dd81b7fcf9a7ec338ae4f71684cc 100644
--- a/33128/r18/TS33128Payloads.asn
+++ b/33128/r18/TS33128Payloads.asn
@@ -1161,7 +1161,7 @@ GenericUAStarParams ::= SEQUENCE
 }
 
 -- ===========================================
--- Specific UaStarParmas for TLS 1.2 (RFC5246)
+-- Specific UaStarParams for TLS 1.2 (RFC5246)
 -- ===========================================
 
 TLSCipherType ::= ENUMERATED
@@ -1186,8 +1186,8 @@ TLSCipherSuite ::= SEQUENCE (SIZE(2)) OF INTEGER (0..255)
 
 TLS12UAStarParams ::= SEQUENCE
 {
-   preMasterSecret       [1] OCTET STRING (SIZE(6)) OPTIONAL,
-   masterSecret          [2] OCTET STRING (SIZE(6)),
+   preMasterSecret       [1] OCTET STRING (SIZE(48)) OPTIONAL,
+   masterSecret          [2] OCTET STRING (SIZE(48)),
    pRFAlgorithm          [3] TLSPRFAlgorithm,
    cipherSuite           [4] TLSCipherSuite,
    cipherType            [5] TLSCipherType,
@@ -1198,12 +1198,13 @@ TLS12UAStarParams ::= SEQUENCE
    macLength             [10] INTEGER (0..255),
    macKeyLength          [11] INTEGER (0..255),
    compressionAlgorithm  [12] TLSCompressionAlgorithm,
-   clientRandom          [13] OCTET STRING (SIZE(4)),
-   serverRandom          [14] OCTET STRING (SIZE(4)),
+   clientRandom          [13] OCTET STRING (SIZE(32)),
+   serverRandom          [14] OCTET STRING (SIZE(32)),
    clientSequenceNumber  [15] INTEGER,
    serverSequenceNumber  [16] INTEGER,
    sessionID             [17] OCTET STRING (SIZE(0..32)),
-   tLSExtensions         [18] OCTET STRING (SIZE(0..65535))
+   tLSServerExtensions   [18] OCTET STRING (SIZE(0..65535)),
+   tLSClientExtensions   [19] OCTET STRING (SIZE(0..65535)) OPTIONAL
 }
 
 KAF ::= OCTET STRING