--- a/src/java.base/share/classes/sun/nio/cs/US_ASCII.java	Wed Mar 28 21:14:03 2018 -0700
+++ b/src/java.base/share/classes/sun/nio/cs/US_ASCII.java	Wed Mar 28 21:14:06 2018 -0700
@@ -36,8 +36,6 @@
     extends Charset
     implements HistoricallyNamedCharset
 {
-    public static final US_ASCII INSTANCE = new US_ASCII();
-
     public US_ASCII() {
         super("US-ASCII", StandardCharsets.aliases_US_ASCII());
     }