diff --git a/webapp/web/templates/freemarker/edit/forms/pageManagement.ftl b/webapp/web/templates/freemarker/edit/forms/pageManagement.ftl
index 090c76655..a33d9e4ca 100644
--- a/webapp/web/templates/freemarker/edit/forms/pageManagement.ftl
+++ b/webapp/web/templates/freemarker/edit/forms/pageManagement.ftl
@@ -166,6 +166,7 @@ ${stylesheets.add('<link rel="stylesheet" href="${urls.base}/css/menupage/menuMa
 ${stylesheets.add('<link rel="stylesheet" href="${urls.base}/css/menupage/pageManagement.css" />')}
 
 ${scripts.add('<script type="text/javascript" src="${urls.base}/js/jquery-ui/js/jquery-ui-1.8.9.custom.min.js"></script>')}
+${scripts.add('<script type="text/javascript" src="${urls.base}/js/json2.js"></script>')}
 ${scripts.add('<script type="text/javascript" src="${urls.base}/js/customFormUtils.js"></script>')}
 ${scripts.add('<script type="text/javascript" src="${urls.base}/js/browserUtils.js"></script>')}
 ${scripts.add('<script type="text/javascript" src="${urls.base}/js/menupage/pageManagementUtils.js"></script>')}