--- a/browser/components/customizableui/content/panelUI.inc.xul
+++ b/browser/components/customizableui/content/panelUI.inc.xul
@@ -640,18 +640,22 @@
                        class="subviewbutton"
                        label="&savePageCmd.label;"
                        key="key_savePage"
                        command="Browser:SavePage"
                        />
         <toolbarbutton id="appMenu-print-button"
                        class="subviewbutton subviewbutton-iconic"
                        label="&printCmd.label;"
+#ifdef XP_MACOSX
                        key="printKb"
                        command="cmd_print"
+#else
+                       command="cmd_printPreview"
+#endif
                        />
         <toolbarseparator/>
         <toolbarbutton id="appMenu-find-button"
                        class="subviewbutton subviewbutton-iconic"
                        label="&findOnCmd.label;"
                        key="key_find"
                        command="cmd_find"/>
         <toolbarbutton id="appMenu-more-button"