diff --git a/src/Languages/Xml/Patterns/XmlAttributePattern.php b/src/Languages/Xml/Patterns/XmlAttributePattern.php
index e306efc..f452cef 100644
--- a/src/Languages/Xml/Patterns/XmlAttributePattern.php
+++ b/src/Languages/Xml/Patterns/XmlAttributePattern.php
@@ -18,7 +18,7 @@
 
     public function getPattern(): string
     {
-        return '(?<match>[\w\-]+)="';
+        return '(?<match>[\w\-]+)="?';
     }
 
     public function getTokenType(): TokenTypeEnum