Removed unused import.
diff --git a/src/org/apache/xml/serializer/NamespaceMappings.java b/src/org/apache/xml/serializer/NamespaceMappings.java
index b344874..37b83b6 100644
--- a/src/org/apache/xml/serializer/NamespaceMappings.java
+++ b/src/org/apache/xml/serializer/NamespaceMappings.java
@@ -21,8 +21,6 @@
 import java.util.Enumeration;
 import java.util.Hashtable;
 
-import javax.naming.NameParser;
-
 import org.xml.sax.ContentHandler;
 import org.xml.sax.SAXException;