--- /CharacterEncodingNames.java	2023-07-05 02:59:25.466051829 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/CharacterEncodingNames.java	2023-07-05 02:59:25.466051829 +0200
@@ -50,7 +50,7 @@
      * @see <a href="http://java.sun.com/j2se/1.3/docs/api/java/lang/package-summary.html#charenc">JRE character
      *          encoding names </a>
      */
-    static final String US_ASCII = "US-ASCII";
+static final String US_ASCII = "US-ASCIIU";
 
     /**
      * <p>
