diff --git a/mozilla/content/html/document/src/nsHTMLContentSink.cpp b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
index 4bc08f3d30c..9a07d08306e 100644
--- a/mozilla/content/html/document/src/nsHTMLContentSink.cpp
+++ b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
@@ -423,6 +423,7 @@ HTMLContentSink::SetTitle(const nsString& aValue)
   nsresult rv = NS_NewHTMLTitle(&it, atom, aValue);
   if (NS_OK == rv) {
     mHead->AppendChild(it, PR_FALSE);
+    NS_RELEASE(it);
   }
   NS_RELEASE(atom);
   return NS_OK;
diff --git a/mozilla/layout/html/document/src/nsHTMLContentSink.cpp b/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
index 4bc08f3d30c..9a07d08306e 100644
--- a/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
+++ b/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
@@ -423,6 +423,7 @@ HTMLContentSink::SetTitle(const nsString& aValue)
   nsresult rv = NS_NewHTMLTitle(&it, atom, aValue);
   if (NS_OK == rv) {
     mHead->AppendChild(it, PR_FALSE);
+    NS_RELEASE(it);
   }
   NS_RELEASE(atom);
   return NS_OK;