diff --git a/v5/marshaling.go b/v5/marshaling.go
new file mode 100644
index 0000000..108e135
--- /dev/null
+++ b/v5/marshaling.go
@@ -0,0 +1,9 @@
+package v5
+
+import "encoding/json"
+
+func (t Tag) MarshalJSON() ([]byte, error) {
+	name, err := json.Marshal(t.Name)
+
+	return name, err
+}