diff --git a/lib/services/containerRegistryManagement/lib/models/sourceTrigger.js b/lib/services/containerRegistryManagement/lib/models/sourceTrigger.js
index e9e8983901..1c7f8c9d0f 100644
--- a/lib/services/containerRegistryManagement/lib/models/sourceTrigger.js
+++ b/lib/services/containerRegistryManagement/lib/models/sourceTrigger.js
@@ -79,7 +79,7 @@ class SourceTrigger {
               name: 'Sequence',
               element: {
                   required: false,
-                  serializedName: 'StringElementType',
+                  serializedName: 'SourceTriggerEventElementType',
                   type: {
                     name: 'String'
                   }
diff --git a/lib/services/containerRegistryManagement/lib/models/sourceTriggerUpdateParameters.js b/lib/services/containerRegistryManagement/lib/models/sourceTriggerUpdateParameters.js
index c21d7a0bd4..b7bb10a97c 100644
--- a/lib/services/containerRegistryManagement/lib/models/sourceTriggerUpdateParameters.js
+++ b/lib/services/containerRegistryManagement/lib/models/sourceTriggerUpdateParameters.js
@@ -79,7 +79,7 @@ class SourceTriggerUpdateParameters {
               name: 'Sequence',
               element: {
                   required: false,
-                  serializedName: 'StringElementType',
+                  serializedName: 'SourceTriggerEventElementType',
                   type: {
                     name: 'String'
                   }
diff --git a/lib/services/containerRegistryManagement/lib/models/webhook.js b/lib/services/containerRegistryManagement/lib/models/webhook.js
index a4081efafd..c1b8c0801f 100644
--- a/lib/services/containerRegistryManagement/lib/models/webhook.js
+++ b/lib/services/containerRegistryManagement/lib/models/webhook.js
@@ -116,7 +116,7 @@ class Webhook extends models['Resource'] {
               name: 'Sequence',
               element: {
                   required: false,
-                  serializedName: 'StringElementType',
+                  serializedName: 'WebhookActionElementType',
                   type: {
                     name: 'String'
                   }
diff --git a/lib/services/containerRegistryManagement/lib/models/webhookCreateParameters.js b/lib/services/containerRegistryManagement/lib/models/webhookCreateParameters.js
index 4fff23fe37..3e161be847 100644
--- a/lib/services/containerRegistryManagement/lib/models/webhookCreateParameters.js
+++ b/lib/services/containerRegistryManagement/lib/models/webhookCreateParameters.js
@@ -113,7 +113,7 @@ class WebhookCreateParameters {
               name: 'Sequence',
               element: {
                   required: false,
-                  serializedName: 'StringElementType',
+                  serializedName: 'WebhookActionElementType',
                   type: {
                     name: 'String'
                   }
diff --git a/lib/services/containerRegistryManagement/lib/models/webhookUpdateParameters.js b/lib/services/containerRegistryManagement/lib/models/webhookUpdateParameters.js
index c1fe7547dc..577ae2a0b0 100644
--- a/lib/services/containerRegistryManagement/lib/models/webhookUpdateParameters.js
+++ b/lib/services/containerRegistryManagement/lib/models/webhookUpdateParameters.js
@@ -104,7 +104,7 @@ class WebhookUpdateParameters {
               name: 'Sequence',
               element: {
                   required: false,
-                  serializedName: 'StringElementType',
+                  serializedName: 'WebhookActionElementType',
                   type: {
                     name: 'String'
                   }