diff --git a/mozilla/content/html/document/src/nsHTMLDocument.cpp b/mozilla/content/html/document/src/nsHTMLDocument.cpp
index 18068c29cb8..f0228492f5b 100644
--- a/mozilla/content/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/content/html/document/src/nsHTMLDocument.cpp
@@ -649,7 +649,7 @@ nsHTMLDocument::TryBookmarkCharset(nsIDocShell* aDocShell,
                                                   &wantCharset,
                                                   getter_AddRefs(closure),
                                                   charset);
-  // FIXME: Bug 337790
+  // FIXME: Bug 337970
   NS_ASSERTION(!wantCharset, "resolved charset notification not implemented!");
 
   if (NS_SUCCEEDED(rv) && !charset.IsEmpty()) {