diff --git a/mmv1/products/cloudquotas/QuotaPreference.yaml b/mmv1/products/cloudquotas/QuotaPreference.yaml
index 9ac2a049bc54..b31af9878597 100644
--- a/mmv1/products/cloudquotas/QuotaPreference.yaml
+++ b/mmv1/products/cloudquotas/QuotaPreference.yaml
@@ -100,6 +100,7 @@ properties:
         description: Granted quota value.
       - !ruby/object:Api::Type::String
         name: 'traceId'
+        custom_expand: 'templates/terraform/custom_expand/cloudquotas_quota_preference_trace_id.go.erb'
         output: true
         description: |
           The trace id that the Google Cloud uses to provision the requested quota. This trace id may be used by the client to contact Cloud support to track the state of a quota preference request. The trace id is only produced for increase requests and is unique for each request. The quota decrease requests do not have a trace id.
diff --git a/mmv1/templates/terraform/custom_expand/cloudquotas_quota_preference_trace_id.go.erb b/mmv1/templates/terraform/custom_expand/cloudquotas_quota_preference_trace_id.go.erb
new file mode 100644
index 000000000000..bb5152e6fb1a
--- /dev/null
+++ b/mmv1/templates/terraform/custom_expand/cloudquotas_quota_preference_trace_id.go.erb
@@ -0,0 +1,3 @@
+func expand<%= prefix -%><%= titlelize_property(property) -%>(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+    return nil, nil
+}
\ No newline at end of file
diff --git a/mmv1/third_party/terraform/services/cloudquotas/resource_cloud_quotas_quota_preference_test.go b/mmv1/third_party/terraform/services/cloudquotas/resource_cloud_quotas_quota_preference_test.go
index b0c044aded08..4de702d30c0c 100644
--- a/mmv1/third_party/terraform/services/cloudquotas/resource_cloud_quotas_quota_preference_test.go
+++ b/mmv1/third_party/terraform/services/cloudquotas/resource_cloud_quotas_quota_preference_test.go
@@ -81,7 +81,7 @@ func testAccCloudQuotasQuotaPreference_cloudquotasQuotaPreferenceBasicExample_ba
 			service 	= "cloudbilling.googleapis.com"
 			depends_on	= [google_project_service.compute]
 		}
-		
+
 		resource "time_sleep" "wait_120_seconds" {
 			create_duration	= "120s"
 			depends_on		= [google_project_service.billing]
@@ -145,7 +145,7 @@ func testAccCloudQuotasQuotaPreference_cloudquotasQuotaPreferenceBasicExample_in
 
 func testAccCloudQuotasQuotaPreference_cloudquotasQuotaPreferenceBasicExample_decreaseQuota(context map[string]interface{}) string {
 	return acctest.Nprintf(`
-		resource "google_project" "new_project" {
+      		resource "google_project" "new_project" {
 			project_id      = "tf-test%{random_suffix}"
 			name            = "tf-test%{random_suffix}"
 			org_id          = "%{org_id}"