diff --git a/epan/dissectors/asn1/pkixtsp/PKIXTSP.asn b/epan/dissectors/asn1/pkixtsp/PKIXTSP.asn
index ce310a7a85..d4f97d69c3 100644
--- a/epan/dissectors/asn1/pkixtsp/PKIXTSP.asn
+++ b/epan/dissectors/asn1/pkixtsp/PKIXTSP.asn
@@ -174,4 +174,11 @@ Accuracy ::= SEQUENCE {
                 millis     [0] INTEGER  (1..999) OPTIONAL,
                 micros     [1] INTEGER  (1..999) OPTIONAL  }
 
+-- from Appendix A
+
+id-aa-timeStampToken OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+    us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) aa(2) 14 }
+
+SignatureTimeStampToken ::= TimeStampToken
+
 END
diff --git a/epan/dissectors/asn1/pkixtsp/pkixtsp.cnf b/epan/dissectors/asn1/pkixtsp/pkixtsp.cnf
index 2687427b16..70803de0f3 100644
--- a/epan/dissectors/asn1/pkixtsp/pkixtsp.cnf
+++ b/epan/dissectors/asn1/pkixtsp/pkixtsp.cnf
@@ -23,6 +23,7 @@ PKIStatusInfo/status	pki_status
 TSTInfo/version tst_version
 
 #.REGISTER
+SignatureTimeStampToken	B "1.2.840.113549.1.9.16.2.14" "id-aa-timeStampToken"
 TSTInfo			B "1.2.840.113549.1.9.16.1.4" "id-ct-TSTInfo"
 
 #.END
diff --git a/epan/dissectors/packet-pkixtsp.c b/epan/dissectors/packet-pkixtsp.c
index 34da60095c..3ac9063cf7 100644
--- a/epan/dissectors/packet-pkixtsp.c
+++ b/epan/dissectors/packet-pkixtsp.c
@@ -53,6 +53,7 @@ static int proto_pkixtsp = -1;
 /*--- Included file: packet-pkixtsp-hf.c ---*/
 #line 1 "./asn1/pkixtsp/packet-pkixtsp-hf.c"
 static int hf_pkixtsp_TSTInfo_PDU = -1;           /* TSTInfo */
+static int hf_pkixtsp_SignatureTimeStampToken_PDU = -1;  /* SignatureTimeStampToken */
 static int hf_pkixtsp_version = -1;               /* T_version */
 static int hf_pkixtsp_messageImprint = -1;        /* MessageImprint */
 static int hf_pkixtsp_reqPolicy = -1;             /* TSAPolicyId */
@@ -349,6 +350,15 @@ dissect_pkixtsp_TSTInfo(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset
   return offset;
 }
 
+
+
+static int
+dissect_pkixtsp_SignatureTimeStampToken(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
+  offset = dissect_pkixtsp_TimeStampToken(implicit_tag, tvb, offset, actx, tree, hf_index);
+
+  return offset;
+}
+
 /*--- PDUs ---*/
 
 static int dissect_TSTInfo_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
@@ -358,6 +368,13 @@ static int dissect_TSTInfo_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_
   offset = dissect_pkixtsp_TSTInfo(FALSE, tvb, offset, &asn1_ctx, tree, hf_pkixtsp_TSTInfo_PDU);
   return offset;
 }
+static int dissect_SignatureTimeStampToken_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
+  int offset = 0;
+  asn1_ctx_t asn1_ctx;
+  asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
+  offset = dissect_pkixtsp_SignatureTimeStampToken(FALSE, tvb, offset, &asn1_ctx, tree, hf_pkixtsp_SignatureTimeStampToken_PDU);
+  return offset;
+}
 
 
 /*--- End of included file: packet-pkixtsp-fn.c ---*/
@@ -419,6 +436,10 @@ void proto_register_pkixtsp(void) {
       { "TSTInfo", "pkixtsp.TSTInfo_element",
         FT_NONE, BASE_NONE, NULL, 0,
         NULL, HFILL }},
+    { &hf_pkixtsp_SignatureTimeStampToken_PDU,
+      { "SignatureTimeStampToken", "pkixtsp.SignatureTimeStampToken_element",
+        FT_NONE, BASE_NONE, NULL, 0,
+        NULL, HFILL }},
     { &hf_pkixtsp_version,
       { "version", "pkixtsp.version",
         FT_INT32, BASE_DEC, VALS(pkixtsp_T_version_vals), 0,
@@ -586,6 +607,7 @@ void proto_reg_handoff_pkixtsp(void) {
 
 /*--- Included file: packet-pkixtsp-dis-tab.c ---*/
 #line 1 "./asn1/pkixtsp/packet-pkixtsp-dis-tab.c"
+  register_ber_oid_dissector("1.2.840.113549.1.9.16.2.14", dissect_SignatureTimeStampToken_PDU, proto_pkixtsp, "id-aa-timeStampToken");
   register_ber_oid_dissector("1.2.840.113549.1.9.16.1.4", dissect_TSTInfo_PDU, proto_pkixtsp, "id-ct-TSTInfo");