Index: trunk/src/org/openstreetmap/josm/io/remotecontrol/RequestProcessor.java
===================================================================
--- trunk/src/org/openstreetmap/josm/io/remotecontrol/RequestProcessor.java	(revision 16144)
+++ trunk/src/org/openstreetmap/josm/io/remotecontrol/RequestProcessor.java	(revision 16147)
@@ -168,5 +168,5 @@
         try { // NOPMD
             out = new OutputStreamWriter(new BufferedOutputStream(request.getOutputStream()), RESPONSE_CHARSET);
-            BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream(), "ASCII")); // NOPMD
+            BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream(), StandardCharsets.US_ASCII)); // NOPMD
 
             String get = in.readLine();