diff --git a/js/uhr.js b/js/uhr.js
index 6c2bb57..d08e86d 100644
--- a/js/uhr.js
+++ b/js/uhr.js
@@ -162,20 +162,18 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
             // language chooser
             if (uhrGlobals.languages.length > 1) {
                 var languageChooser = $('<select id="uhr-languagechooser' + uhr.id + '"></select>');
-                for (var i = 0; i < uhrGlobals.languages.length; i++) {
-                    var language = uhrGlobals.languages[i];
-                    languageChooser.append('<option value="' + language.code + '">' + language.language + '</option>');
-                }
+                uhrGlobals.languages.forEach(function (item) {
+                    languageChooser.append('<option value="' + item.code + '">' + item.language + '</option>');
+                });
                 e.after(languageChooser);
             }
 
             // theme chooser
             if (uhrGlobals.themes.length > 1) {
                 var themeChooser = $('<select id="uhr-themechooser' + uhr.id + '"></select>');
-                for (var i = 0; i < uhrGlobals.themes.length; i++) {
-                    var theme = uhrGlobals.themes[i];
-                    themeChooser.append('<option value="' + theme.styleClass + '">' + theme.name + '</option>');
-                }
+                uhrGlobals.themes.forEach(function (item) {
+                    themeChooser.append('<option value="' + item.styleClass + '">' + item.name + '</option>');
+                });
                 e.after(themeChooser);
             }
         }