diff --git a/org/w3c/css/properties/css3/CssClip.java b/org/w3c/css/properties/css3/CssClip.java
index c2976bf09..04ed1f668 100644
--- a/org/w3c/css/properties/css3/CssClip.java
+++ b/org/w3c/css/properties/css3/CssClip.java
@@ -75,6 +75,7 @@ public CssClip(ApplContext ac, CssExpression expression, boolean check)
                 throw new InvalidParamException("value", val,
                         getPropertyName(), ac);
         }
+        expression.next();
     }
 
     public CssClip(ApplContext ac, CssExpression expression)