diff --git a/plugin/trace/trace_test.go b/plugin/trace/trace_test.go
index 28c2e10bd..233f63207 100644
--- a/plugin/trace/trace_test.go
+++ b/plugin/trace/trace_test.go
@@ -45,7 +45,7 @@ func TestTrace(t *testing.T) {
 		rcode    int
 		question *dns.Msg
 		server   string
-		err    error
+		err      error
 	}{
 		{
 			name:     "NXDOMAIN",