diff --git a/src/freenet/client/filter/CSSTokenizerFilter.java b/src/freenet/client/filter/CSSTokenizerFilter.java
index 855854005c..ed091db40e 100644
--- a/src/freenet/client/filter/CSSTokenizerFilter.java
+++ b/src/freenet/client/filter/CSSTokenizerFilter.java
@@ -332,6 +332,7 @@ public static <T> T[] concat(T[] a, T[] b) {
 		allelementVerifiers.add("text-overflow");
 		allelementVerifiers.add("text-shadow");
 		allelementVerifiers.add("text-transform");
+		allelementVerifiers.add("text-underline-offset");
 		allelementVerifiers.add("text-underline-position");
 		allelementVerifiers.add("text-wrap");
 		allelementVerifiers.add("top");
@@ -1716,6 +1717,11 @@ else if("text-transform".equalsIgnoreCase(element))
 			elementVerifiers.put(element,new CSSPropertyVerifier( Arrays.asList("capitalize","uppercase","lowercase","none","fullwidth","full-size-kana","math-auto"),ElementInfo.VISUALMEDIA));
 			allelementVerifiers.remove(element);
 		}
+		else if("text-underline-offset".equalsIgnoreCase(element))
+		{
+			elementVerifiers.put(element,new CSSPropertyVerifier(null,ElementInfo.VISUALMEDIA,null,Arrays.asList("36")));
+			allelementVerifiers.remove(element);
+		}
 		else if("text-underline-position".equalsIgnoreCase(element))
 		{
 			elementVerifiers.put(element,new CSSPropertyVerifier( Arrays.asList("auto","under","left","right"),ElementInfo.VISUALMEDIA));