diff --git a/33128/r17/TS33128Payloads.asn b/33128/r17/TS33128Payloads.asn
index c5f538c8e7a944c7c718399b850b453016caf13d..0b1fc0e492dc511b183aaa4216cadf72f79496bc 100644
--- a/33128/r17/TS33128Payloads.asn
+++ b/33128/r17/TS33128Payloads.asn
@@ -199,7 +199,13 @@ XIRIEvent ::= CHOICE
 
     -- MMS-related events continued from choice 35
     mMSConvertedFromEmail                               [133] MMSConvertedFromEmail,
-    mMSConvertedToEmail                                 [134] MMSConvertedToEmail
+    mMSConvertedToEmail                                 [134] MMSConvertedToEmail,
+
+    -- Tags 135 to 185 are not used in this version of the specification
+
+    -- Additional Identifier Association events, see clauses 6.2.2.2.7 and 6.3.2.2.2
+    aMFIdentifierDeassociation                          [186] AMFIdentifierDeassociation,
+    mMEIdentifierDeassociation                          [187] MMEIdentifierDeassociation
 }
 
 -- ==============
@@ -392,7 +398,13 @@ IRIEvent ::= CHOICE
 
     -- MMS-related events continued from choice 35
     mMSConvertedFromEmail                               [133] MMSConvertedFromEmail,
-    mMSConvertedToEmail                                 [134] MMSConvertedToEmail
+    mMSConvertedToEmail                                 [134] MMSConvertedToEmail,
+
+    -- Tags 135 to 185 are not used in this version of the specification
+
+    -- Additional Identifier Association events, see clauses 6.2.2.2.7 and 6.3.2.2.2
+    aMFIdentifierDeassociation                          [186] AMFIdentifierDeassociation,
+    mMEIdentifierDeassociation                          [187] MMEIdentifierDeassociation
 }
 
 IRITargetIdentifier ::= SEQUENCE
@@ -3877,6 +3889,17 @@ AMFIdentifierAssociation ::= SEQUENCE
     additionalUserIdentifiers  [8] UserIdentifiers OPTIONAL
 }
 
+AMFIdentifierDeassociation ::= SEQUENCE
+{
+    sUPI                       [1] SUPI,
+    sUCI                       [2] SUCI OPTIONAL,
+    pEI                        [3] PEI OPTIONAL,
+    gPSI                       [4] GPSI OPTIONAL,
+    gUTI                       [5] FiveGGUTI,
+    location                   [6] Location OPTIONAL,
+    additionalUserIdentifiers  [7] UserIdentifiers OPTIONAL
+}
+
 MMEIdentifierAssociation ::= SEQUENCE
 {
     iMSI        [1] IMSI,
@@ -3887,6 +3910,15 @@ MMEIdentifierAssociation ::= SEQUENCE
     tAIList     [6] TAIList OPTIONAL
 }
 
+MMEIdentifierDeassociation ::= SEQUENCE
+{
+    iMSI        [1] IMSI,
+    iMEI        [2] IMEI OPTIONAL,
+    mSISDN      [3] MSISDN OPTIONAL,
+    gUTI        [4] GUTI,
+    location    [5] Location OPTIONAL
+}
+
 -- =================================
 -- Identifier Association parameters
 -- =================================
diff --git a/testing/asn_lint_exceptions.json b/testing/asn_lint_exceptions.json
index eb6d7919d1d4071c9fa516767bf8afc243abdd19..a1c648b47feccdaf66dfc5b2054a4b67e357b847 100644
--- a/testing/asn_lint_exceptions.json
+++ b/testing/asn_lint_exceptions.json
@@ -43,7 +43,9 @@
         "Tag 2 missing in LALSReport",
         "Tag 6 missing in LALSReport",
         "Tag 8 missing in MMEStartOfInterceptionWithEPSAttachedUE",
-        "Tag 11 missing in MMEStartOfInterceptionWithEPSAttachedUE"
+        "Tag 11 missing in MMEStartOfInterceptionWithEPSAttachedUE",
+        "Tags 135-185 missing in XIRIEvent",
+        "Tags 135-185 missing in IRIEvent"
     ],
     "33128/r18/TS33128Payloads.asn" : [
         "Tag 100 XIRIEvent field 'n9HRPDUSessionInfo' is not present in IRIEvent",