Index: trunk/src/org/openstreetmap/josm/gui/tagging/TaggingPresetReader.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/tagging/TaggingPresetReader.java	(revision 7846)
+++ trunk/src/org/openstreetmap/josm/gui/tagging/TaggingPresetReader.java	(revision 7847)
@@ -26,4 +26,5 @@
 import org.openstreetmap.josm.gui.preferences.map.TaggingPresetPreference;
 import org.openstreetmap.josm.io.CachedFile;
+import org.openstreetmap.josm.io.UTFInputStreamReader;
 import org.openstreetmap.josm.tools.XmlObjectParser;
 import org.xml.sax.SAXException;
@@ -238,5 +239,5 @@
                 zipIcons = cf.getFile();
             }
-            try (InputStreamReader r = new InputStreamReader(zip == null ? cf.getInputStream() : zip, StandardCharsets.UTF_8)) {
+            try (InputStreamReader r = UTFInputStreamReader.create(zip == null ? cf.getInputStream() : zip)) {
                 tp = readAll(new BufferedReader(r), validate);
             }