diff --git a/magnolia-templating-jsp/src/main/java/info/magnolia/templating/jsp/taglib/SimpleNavigationTag.java b/magnolia-templating-jsp/src/main/java/info/magnolia/templating/jsp/taglib/SimpleNavigationTag.java
index d9b5085..515587a 100644
--- a/magnolia-templating-jsp/src/main/java/info/magnolia/templating/jsp/taglib/SimpleNavigationTag.java
+++ b/magnolia-templating-jsp/src/main/java/info/magnolia/templating/jsp/taglib/SimpleNavigationTag.java
@@ -57,6 +57,7 @@ import org.apache.commons.lang.StringUtils;
 import org.apache.commons.lang.exception.NestableRuntimeException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.tldgen.annotations.Attribute;
 import org.tldgen.annotations.BodyContent;
 import org.tldgen.annotations.Tag;
 
@@ -244,6 +245,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true" type="int"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setStartLevel(int startLevel) {
         this.startLevel = startLevel;
     }
@@ -253,6 +255,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true" type="int"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setEndLevel(int endLevel) {
         this.endLevel = endLevel;
     }
@@ -262,6 +265,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setStyle(String style) {
         this.style = style;
     }
@@ -272,6 +276,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setHideInNav(String hideInNav) {
         this.hideInNav = hideInNav;
     }
@@ -283,6 +288,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setOpenMenu(String openMenu) {
         this.openMenu = openMenu;
     }
@@ -294,6 +300,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setNofollow(String nofollow) {
         this.nofollow = nofollow;
     }
@@ -303,6 +310,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setContentFilter(String contentFilter) {
         this.contentFilter = contentFilter;
     }
@@ -313,6 +321,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setExpandAll(String expandAll) {
         if (expandAll.equalsIgnoreCase(EXPAND_SHOW)) {
             this.expandAll = expandAll;
@@ -328,6 +337,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true" type="boolean"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setRelativeLevels(boolean relativeLevels) {
         this.relativeLevels = relativeLevels;
     }
@@ -337,6 +347,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setClassProperty(String classProperty) {
         this.classProperty = classProperty;
     }
@@ -347,6 +358,7 @@ public class SimpleNavigationTag extends TagSupport {
      * @param wrapperElement name of an html element that will be included in the anchor, wrapping the anchortext
      * @jsp.attribute required="false" rtexprvalue="true"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setWrapperElement(String wrapperElement) {
         this.wrapperElement = wrapperElement;
     }
@@ -357,6 +369,7 @@ public class SimpleNavigationTag extends TagSupport {
      * 
      * @jsp.attribute required="false" rtexprvalue="true" type="boolean"
      */
+    @Attribute(required=false, rtexprvalue=true)
     public void setMarkFirstAndLastElement(boolean flag) {
         markFirstAndLastElement = flag;
     }