--- a/browser/components/customizableui/content/panelUI.inc.xul
+++ b/browser/components/customizableui/content/panelUI.inc.xul
@@ -627,22 +627,16 @@
                        label="&printCmd.label;"
 #ifdef XP_MACOSX
                        key="printKb"
                        command="cmd_print"
 #else
                        command="cmd_printPreview"
 #endif
                        />
-        <toolbarbutton id="appMenu-print-preview-button"
-                       class="subviewbutton subviewbutton-iconic"
-                       label="&printCmd.label;"
-                       key="printKb"
-                       command="cmd_printPreview"
-                       />
         <toolbarseparator/>
         <toolbarbutton id="appMenu-find-button"
                        class="subviewbutton subviewbutton-iconic"
                        label="&findOnCmd.label;"
                        key="key_find"
                        command="cmd_find"/>
         <toolbarbutton id="appMenu-more-button"
                        class="subviewbutton subviewbutton-nav"