diff --git a/templates/index.tpl b/templates/index.tpl
index 54bce0d..f10ae89 100644
--- a/templates/index.tpl
+++ b/templates/index.tpl
@@ -68,13 +68,13 @@
 
 			{fbvFormArea id="contributors"}
 				<!--  Contributors -->
-				{capture assign="authorGridUrl"}{url router=$smarty.const.ROUTE_COMPONENT component="grid.users.author.AuthorGridHandler" op="fetchGrid" submissionId=$submissionId publicationId=$publicationId escape=false}{/capture}
+				{capture assign="authorGridUrl"}{url router=PKP\core\PKPApplication::ROUTE_COMPONENT component="grid.users.author.AuthorGridHandler" op="fetchGrid" submissionId=$submissionId publicationId=$publicationId escape=false}{/capture}
 				{load_url_in_div id="authorsGridContainer" url=$authorGridUrl}
 
 				{$additionalContributorsFields}
 			{/fbvFormArea}
 
-			{capture assign="representationsGridUrl"}{url router=$smarty.const.ROUTE_COMPONENT component="grid.articleGalleys.ArticleGalleyGridHandler" op="fetchGrid" submissionId=$submissionId publicationId=$publicationId escape=false}{/capture}
+			{capture assign="representationsGridUrl"}{url router=PKP\core\PKPApplication::ROUTE_COMPONENT component="grid.articleGalleys.ArticleGalleyGridHandler" op="fetchGrid" submissionId=$submissionId publicationId=$publicationId escape=false}{/capture}
 			{load_url_in_div id="formatsGridContainer"|uniqid url=$representationsGridUrl}
 
 			{* Publishing article section *}