diff --git a/xml.go b/xml.go
index c1b618d..97fb295 100644
--- a/xml.go
+++ b/xml.go
@@ -68,14 +68,14 @@ func (o *ownXml) MarshalForStringIgnoreError(input any) string {
 	return str
 }
 
-type AnyMap map[string]any
+type XmlStringMap map[string]string
 
 type xmlMapEntry struct {
 	XMLName xml.Name
-	Value   any `xml:",chardata"`
+	Value   string `xml:",chardata"`
 }
 
-func (m *AnyMap) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
+func (m *XmlStringMap) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	if nil == m {
 		return nil
 	}
@@ -95,8 +95,8 @@ func (m *AnyMap) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	return e.EncodeToken(start.End())
 }
 
-func (m *AnyMap) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
-	*m = AnyMap{}
+func (m *XmlStringMap) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	*m = XmlStringMap{}
 	for {
 		var e xmlMapEntry