diff --git a/src/uhr.js b/src/uhr.js
index 486a069..22d2b5d 100644
--- a/src/uhr.js
+++ b/src/uhr.js
@@ -508,7 +508,7 @@
                 renderarea.fadeIn('fast');
             });
         };
-    };
+    }
 
     function UhrRendererV2Delegate(layout) {
         var vorne0 = {
@@ -718,9 +718,7 @@
             "59": [vorne5, hinten9]
         };
 
-		var parseArrayOrObject, parseObject, parseTimeDefinition;
-		
-        parseArrayOrObject = function parseArrayOrObject(letters, styleClass, input) {
+        function parseArrayOrObject(letters, styleClass, input) {
             if (typeof input !== 'undefined' && input !== null) {
                 if (Array.isArray(input)) {
                     input.forEach(function(item) {
@@ -732,7 +730,7 @@
             }
         };
 
-        parseObject = function parseObject(letters, styleClass, object) {
+        function parseObject(letters, styleClass, object) {
             if (typeof object !== 'undefined' && object !== null) {
                 Object.keys(object).forEach(function(y) {
                     var highlightLetters = object[y];
@@ -743,7 +741,7 @@
             }
         };
 
-        parseTimeDefinition = function parseTimeDefinition(letters, styleClass, definition) {
+        function parseTimeDefinition(letters, styleClass, definition) {
             if (typeof definition !== 'undefined' && definition !== null) {
                 Object.keys(definition).forEach(function(listString) {
                     var array = listString.split(',');
@@ -775,7 +773,7 @@
             parseTimeDefinition(letters, 'hour', layout.hours);
             return letters;
         };
-    };
+    }
 
     /**
      * Ein Buchstabe. Hilfsklasse für den Renderer und Inhalt der Layout-Arrays.
@@ -795,5 +793,5 @@
         this.toString = function() {
             return '<span class="item letter ' + myStyle + '">' + myValue + '</span>';
         };
-    };
+    }
 })(jQuery);