Index: trunk/src/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSStyleSource.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSStyleSource.java	(revision 13504)
+++ trunk/src/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSStyleSource.java	(revision 13506)
@@ -59,4 +59,5 @@
 import org.openstreetmap.josm.io.CachedFile;
 import org.openstreetmap.josm.tools.CheckParameterUtil;
+import org.openstreetmap.josm.tools.I18n;
 import org.openstreetmap.josm.tools.JosmRuntimeException;
 import org.openstreetmap.josm.tools.LanguageInfo;
@@ -515,4 +516,5 @@
             zipFile = new ZipFile(file, StandardCharsets.UTF_8);
             zipIcons = file;
+            I18n.addTextsZip(zipIcons);
             ZipEntry zipEntry = zipFile.getEntry(zipEntryPath);
             return zipFile.getInputStream(zipEntry);
Index: trunk/src/org/openstreetmap/josm/gui/tagging/presets/TaggingPresetReader.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/tagging/presets/TaggingPresetReader.java	(revision 13504)
+++ trunk/src/org/openstreetmap/josm/gui/tagging/presets/TaggingPresetReader.java	(revision 13506)
@@ -43,4 +43,5 @@
 import org.openstreetmap.josm.io.CachedFile;
 import org.openstreetmap.josm.io.UTFInputStreamReader;
+import org.openstreetmap.josm.tools.I18n;
 import org.openstreetmap.josm.tools.Logging;
 import org.openstreetmap.josm.tools.Utils;
@@ -343,4 +344,5 @@
             if (zip != null) {
                 zipIcons = cf.getFile();
+                I18n.addTextsZip(zipIcons);
             }
             try (InputStreamReader r = UTFInputStreamReader.create(zip == null ? cf.getInputStream() : zip)) {