diff --git a/v1/template.go b/v1/template.go
index 2034dd1..69b7370 100644
--- a/v1/template.go
+++ b/v1/template.go
@@ -37,15 +37,15 @@ var templateVarAssoc = map[string]interface{}{
 
 // Template struct.
 type Template struct {
-	Code      string         `json:"code"`
-	ChannelID uint64         `json:"channel_id,omitempty"`
-	Name      string         `json:"name"`
-	Enabled   bool           `json:"enabled,omitempty"`
-	Type      string         `json:"type"`
-	Template  []TemplateItem `json:"template"`
-	HeaderParams *HeaderParams `json:"headerParams,omitempty"`
-	Footer *string `json:"footer,omitempty"`
-	ButtonParams []ButtonParam `json:"buttonParams,omitempty"`
+	Code         string         `json:"code"`
+	ChannelID    uint64         `json:"channel_id,omitempty"`
+	Name         string         `json:"name"`
+	Enabled      bool           `json:"enabled,omitempty"`
+	Type         string         `json:"type"`
+	Template     []TemplateItem `json:"template"`
+	HeaderParams *HeaderParams  `json:"headerParams,omitempty"`
+	Footer       *string        `json:"footer,omitempty"`
+	ButtonParams []ButtonParam  `json:"buttonParams,omitempty"`
 }
 
 // TemplateItem is a part of template.
diff --git a/v1/template_test.go b/v1/template_test.go
index 0ebc8ca..7303b8d 100644
--- a/v1/template_test.go
+++ b/v1/template_test.go
@@ -109,4 +109,4 @@ func TestUnmarshalMediaInteractiveTemplate(t *testing.T) {
 	assert.NoError(t, json.Unmarshal([]byte(input), &template))
 	assert.Nil(t, template.HeaderParams)
 	assert.Empty(t, template.ButtonParams)
-}
\ No newline at end of file
+}
diff --git a/v1/types.go b/v1/types.go
index 2a907af..bb11a14 100644
--- a/v1/types.go
+++ b/v1/types.go
@@ -649,4 +649,4 @@ type ButtonParam struct {
 	ButtonType   ButtonType `json:"type"`
 	Text         string     `json:"text,omitempty"`
 	URLParameter string     `json:"urlParameter,omitempty"`
-}
\ No newline at end of file
+}