diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/authorization/xnf-valid-messages-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/authorization/xnf-valid-messages-request.json
index eabb9ce..25e7272 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/authorization/xnf-valid-messages-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/authorization/xnf-valid-messages-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/dcae-fixed-payload-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/dcae-fixed-payload-request.json
index f0c169d..92b0dec 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/dcae-fixed-payload-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/dcae-fixed-payload-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/xnf-fixed-payload-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/xnf-fixed-payload-request.json
index f0c169d..92b0dec 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/xnf-fixed-payload-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/fixed-payload/xnf-fixed-payload-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/dcae-invalid-gpb-data-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/dcae-invalid-gpb-data-request.json
index 76b5193..3b57160 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/dcae-invalid-gpb-data-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/dcae-invalid-gpb-data-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/xnf-invalid-gpb-data-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/xnf-invalid-gpb-data-request.json
index 281b66b..612bfed 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/xnf-invalid-gpb-data-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-gpb-data/xnf-invalid-gpb-data-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -24,7 +24,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -46,7 +46,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/dcae-invalid-wire-frame-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/dcae-invalid-wire-frame-request.json
index 76b5193..3b57160 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/dcae-invalid-wire-frame-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/dcae-invalid-wire-frame-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/xnf-invalid-wire-frame-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/xnf-invalid-wire-frame-request.json
index 6d50cc9..6d63acc 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/xnf-invalid-wire-frame-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/invalid-wire-frame/xnf-invalid-wire-frame-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -24,7 +24,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -46,7 +46,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json
index 5614c35..dc160e5 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
index 18cde57..49d9bd9 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/too-big-payload/xnf-too-big-payload-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/too-big-payload/xnf-too-big-payload-request.json
index 6dab011..4296d48 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/too-big-payload/xnf-too-big-payload-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/too-big-payload/xnf-too-big-payload-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -24,7 +24,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -46,7 +46,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/dcae-unsupported-domain-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/dcae-unsupported-domain-request.json
index 76b5193..3b57160 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/dcae-unsupported-domain-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/dcae-unsupported-domain-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/xnf-unsupported-domain-request.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/xnf-unsupported-domain-request.json
index 58f7c97..43e9087 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/xnf-unsupported-domain-request.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/unsupported-domain/xnf-unsupported-domain-request.json
@@ -2,7 +2,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -24,7 +24,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "FAULT",
+      "domain": "fault",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
@@ -46,7 +46,7 @@
   {
     "commonEventHeader": {
       "version": "sample-version",
-      "domain": "PERF3GPP",
+      "domain": "perf3gpp",
       "sequence": 1,
       "priority": 1,
       "eventId": "sample-event-id",
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
index 6404c6c..9ef7249 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
@@ -2,7 +2,7 @@
   "dmaap.kafkaBootstrapServers": "kafka:9092",
   "collector.routing": [
     {
-      "fromDomain": "PERF3GPP",
+      "fromDomain": "perf3gpp",
       "toTopic": "TEST_HV_VES_PERF3GPP"
     }
   ]