diff --git a/sdk/template.go b/sdk/template.go
index 1e1e8e1..695b073 100644
--- a/sdk/template.go
+++ b/sdk/template.go
@@ -13,7 +13,7 @@ type Template struct {
 	Generation string            `json:"generation,omitempty"`
 	UpdatedAt  string            `json:"updated_at,omitempty"` //nolint:tagliatelle
 	Versions   []TemplateVersion `json:"versions,omitempty"`
-	Warnings   []string          `json:"warnings,omitempty"`
+	Warning    Warning           `json:"warning,omitempty"`
 }
 
 type Templates struct {
diff --git a/sdk/template_version.go b/sdk/template_version.go
index aa90166..9e95982 100644
--- a/sdk/template_version.go
+++ b/sdk/template_version.go
@@ -12,7 +12,7 @@ type TemplateVersion struct {
 	TemplateID           string   `json:"template_id,omitempty"`   //nolint:tagliatelle
 	UpdatedAt            string   `json:"updated_at,omitempty"`    //nolint:tagliatelle
 	ThumbnailURL         string   `json:"thumbnail_url,omitempty"` //nolint:tagliatelle
-	Warnings             []string `json:"warnings,omitempty"`
+	Warning              Warning `json:"warning,omitempty"`
 	Active               int      `json:"active,omitempty"`
 	Name                 string   `json:"name,omitempty"`
 	HTMLContent          string   `json:"html_content,omitempty"`           //nolint:tagliatelle
@@ -23,6 +23,10 @@ type TemplateVersion struct {
 	TestData             string   `json:"test_data,omitempty"` //nolint:tagliatelle
 }
 
+type Warning struct {
+	Message string `json:"message,omitempty"`
+}
+
 func parseTemplateVersion(respBody string) (*TemplateVersion, error) {
 	var body TemplateVersion