diff --git a/smtp/smtp.go b/smtp/smtp.go
index 7c39996..d713f8c 100644
--- a/smtp/smtp.go
+++ b/smtp/smtp.go
@@ -593,7 +593,6 @@ func (c *Client) GetTLSConnectionState() (*tls.ConnectionState, error) {
 
 	if !c.isConnected {
 		return nil, ErrNoConnection
-
 	}
 	if !c.tls {
 		return nil, ErrNonTLSConnection
diff --git a/smtp/smtp_test.go b/smtp/smtp_test.go
index 7b53963..4fd32eb 100644
--- a/smtp/smtp_test.go
+++ b/smtp/smtp_test.go
@@ -1811,6 +1811,7 @@ func TestClient_GetTLSConnectionState_unableErr(t *testing.T) {
 	<-clientDone
 	<-serverDone
 }
+
 func TestClient_HasConnection(t *testing.T) {
 	ln := newLocalListener(t)
 	defer func() {