diff --git a/client/model_kafka_instance.go b/client/model_kafka_instance.go
index 8281ac5..c0d977c 100644
--- a/client/model_kafka_instance.go
+++ b/client/model_kafka_instance.go
@@ -71,7 +71,7 @@ type Spec struct {
 	PaymentPlan PaymentPlan `json:"paymentPlan"`
 	Template    string      `json:"template"`
 	Version     string      `json:"version"`
-	Values      []Value     `json:"values"`
+	Values      []Value     `json:"currentValues"`
 }
 
 type PaymentPlan struct {
diff --git a/internal/models/kafka_instance.go b/internal/models/kafka_instance.go
index 7c4e653..cfd432a 100644
--- a/internal/models/kafka_instance.go
+++ b/internal/models/kafka_instance.go
@@ -141,7 +141,7 @@ func FlattenKafkaInstanceModel(instance *client.KafkaInstanceResponse, resource
 	resource.LastUpdated = timetypes.NewRFC3339TimePointerValue(&instance.GmtModified)
 
 	resource.InstanceStatus = mapInstanceStatus(instance.Status)
-	if integrations != nil {
+	if len(integrations) > 0 {
 		integrationIds := make([]attr.Value, 0, len(integrations))
 		for _, integration := range integrations {
 			integrationIds = append(integrationIds, types.StringValue(integration.Code))