--- a/browser/themes/linux/browser.css
+++ b/browser/themes/linux/browser.css
@@ -517,16 +517,17 @@ menuitem:not([type]):not(.menuitem-toolt
 }
 
 #bookmarksToolbarFolderMenu,
 #BMB_bookmarksToolbar,
 #panelMenu_bookmarksToolbar {
   list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.png");
 }
 
+#menu_unsortedBookmarks,
 #BMB_unsortedBookmarks,
 #panelMenu_unsortedBookmarks {
   list-style-image: url("chrome://browser/skin/places/unsortedBookmarks.png");
 }
 
 #menu_openDownloads {
   list-style-image: url("chrome://browser/skin/Toolbar-small.png");
   -moz-image-region: rect(0px 16px 16px 0px);

--- a/browser/themes/osx/browser.css
+++ b/browser/themes/osx/browser.css
@@ -555,16 +555,17 @@ toolbarpaletteitem[place="palette"] > #p
 }
 
 #bookmarksToolbarFolderMenu,
 #BMB_bookmarksToolbar,
 #panelMenu_bookmarksToolbar {
   list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.png");
 }
 
+#menu_unsortedBookmarks,
 #BMB_unsortedBookmarks,
 #panelMenu_unsortedBookmarks {
   list-style-image: url("chrome://browser/skin/places/unfiledBookmarks.png");
 }
 
 @media (min-resolution: 2dppx) {
   #bookmarksToolbarFolderMenu,
   #BMB_bookmarksToolbar {

--- a/browser/themes/windows/browser.css
+++ b/browser/themes/windows/browser.css
@@ -2366,16 +2366,17 @@ notification[value="translation"] {
 
 #bookmarksToolbarFolderMenu,
 #BMB_bookmarksToolbar,
 #panelMenu_bookmarksToolbar {
   list-style-image: url("chrome://browser/skin/places/bookmarksToolbar.png");
   -moz-image-region: auto;
 }
 
+#menu_unsortedBookmarks,
 #BMB_unsortedBookmarks,
 #panelMenu_unsortedBookmarks {
   list-style-image: url("chrome://browser/skin/places/unsortedBookmarks.png");
   -moz-image-region: auto;
 }
 
 /* ::::: Keyboard UI Panel ::::: */