diff --git a/phpBB/styles/prosilver/template/navbar_header.html b/phpBB/styles/prosilver/template/navbar_header.html
index 41c5793320..faf48e0b05 100644
--- a/phpBB/styles/prosilver/template/navbar_header.html
+++ b/phpBB/styles/prosilver/template/navbar_header.html
@@ -93,12 +93,12 @@
 		<!-- DEFINE $MICRODATA = ' itemtype="http://data-vocabulary.org/Breadcrumb" itemscope=""' -->
 		<!-- EVENT overall_header_breadcrumbs_before -->
 		<li class="small-icon icon-home breadcrumbs">
-			<!-- IF U_SITE_HOME --><span class="crumb"><a href="{U_SITE_HOME}"{$MICRODATA} data-navbar-reference="home">{L_SITE_HOME}</a></span><!-- ENDIF -->
+			<!-- IF U_SITE_HOME --><span class="crumb"{$MICRODATA}><a href="{U_SITE_HOME}" data-navbar-reference="home" itemprop="url"><span itemprop="title">{L_SITE_HOME}</span></a></span><!-- ENDIF -->
 			<!-- EVENT overall_header_breadcrumb_prepend -->
-			<span class="crumb"><a href="{U_INDEX}" accesskey="h"{$MICRODATA} data-navbar-reference="index">{L_INDEX}</a></span>
+			<span class="crumb"{$MICRODATA}><a href="{U_INDEX}" accesskey="h" data-navbar-reference="index" itemprop="url"><span itemprop="title">{L_INDEX}</span></a></span>
 			<!-- BEGIN navlinks -->
 				<!-- EVENT overall_header_navlink_prepend -->
-				<span class="crumb"><a href="{navlinks.U_VIEW_FORUM}"{$MICRODATA}<!-- IF navlinks.MICRODATA --> {navlinks.MICRODATA}<!-- ENDIF -->>{navlinks.FORUM_NAME}</a></span>
+				<span class="crumb"{$MICRODATA}<!-- IF navlinks.MICRODATA --> {navlinks.MICRODATA}<!-- ENDIF -->><a href="{navlinks.U_VIEW_FORUM}" itemprop="url"><span itemprop="title">{navlinks.FORUM_NAME}</span></a></span>
 				<!-- EVENT overall_header_navlink_append -->
 			<!-- END navlinks -->
 			<!-- EVENT overall_header_breadcrumb_append -->