diff --git a/mozilla/content/html/content/src/nsHTMLInputElement.cpp b/mozilla/content/html/content/src/nsHTMLInputElement.cpp
index dc025180eb5..0c4e74a4a2b 100644
--- a/mozilla/content/html/content/src/nsHTMLInputElement.cpp
+++ b/mozilla/content/html/content/src/nsHTMLInputElement.cpp
@@ -679,7 +679,8 @@ nsHTMLInputElement::GetStyleHintForAttributeChange(
     const nsIAtom* aAttribute,
     PRInt32 *aHint) const
 {
-  if (nsHTMLAtoms::checked == aAttribute) {
+  if (nsHTMLAtoms::checked == aAttribute ||
+      nsHTMLAtoms::value) {
     *aHint = (nsnull != mWidget ? NS_STYLE_HINT_CONTENT : NS_STYLE_HINT_REFLOW);
   } else {
     nsGenericHTMLElement::SetStyleHintForCommonAttributes(aNode, aAttribute, aHint);
diff --git a/mozilla/layout/html/content/src/nsHTMLInputElement.cpp b/mozilla/layout/html/content/src/nsHTMLInputElement.cpp
index dc025180eb5..0c4e74a4a2b 100644
--- a/mozilla/layout/html/content/src/nsHTMLInputElement.cpp
+++ b/mozilla/layout/html/content/src/nsHTMLInputElement.cpp
@@ -679,7 +679,8 @@ nsHTMLInputElement::GetStyleHintForAttributeChange(
     const nsIAtom* aAttribute,
     PRInt32 *aHint) const
 {
-  if (nsHTMLAtoms::checked == aAttribute) {
+  if (nsHTMLAtoms::checked == aAttribute ||
+      nsHTMLAtoms::value) {
     *aHint = (nsnull != mWidget ? NS_STYLE_HINT_CONTENT : NS_STYLE_HINT_REFLOW);
   } else {
     nsGenericHTMLElement::SetStyleHintForCommonAttributes(aNode, aAttribute, aHint);