diff --git a/mailnews/base/prefs/resources/content/mailPrefsOverlay.xul b/mailnews/base/prefs/resources/content/mailPrefsOverlay.xul
index a79ebb0689a1..04afe5f91836 100644
--- a/mailnews/base/prefs/resources/content/mailPrefsOverlay.xul
+++ b/mailnews/base/prefs/resources/content/mailPrefsOverlay.xul
@@ -1,8 +1,6 @@
-%brandDTD;
%mailPrefsOverlayDTD;
]>
@@ -37,7 +35,7 @@
diff --git a/mailnews/base/prefs/resources/content/pref-appearance_overlay.xul b/mailnews/base/prefs/resources/content/pref-appearance_overlay.xul
index a001ccb4ea24..458af5699a7f 100644
--- a/mailnews/base/prefs/resources/content/pref-appearance_overlay.xul
+++ b/mailnews/base/prefs/resources/content/pref-appearance_overlay.xul
@@ -16,7 +16,7 @@
diff --git a/mailnews/base/prefs/resources/locale/en-US/mailPrefsOverlay.dtd b/mailnews/base/prefs/resources/locale/en-US/mailPrefsOverlay.dtd
index 45154ae75b45..752ac81eb542 100644
--- a/mailnews/base/prefs/resources/locale/en-US/mailPrefsOverlay.dtd
+++ b/mailnews/base/prefs/resources/locale/en-US/mailPrefsOverlay.dtd
@@ -2,11 +2,8 @@
-
-
-
-
+