diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index e077cfac737..09c4667025f 100644
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -413,6 +413,8 @@ impl<'a> HTMLInputElementHelpers for JSRef<'a, HTMLInputElement> {
                                         .as_ref()
                                         .map(|group| &**group));
         }
+        
+        self.force_relayout();
         //TODO: dispatch change event
     }