diff --git a/ics.php b/ics.php
index 10e5c96..5b930aa 100644
--- a/ics.php
+++ b/ics.php
@@ -100,6 +100,8 @@ function showresult()
 			recent = 7;
 		}
 
+		var recentonly = params.get("recentonly");
+
 		var html = "<h1>Evénements à venir</h1>";
 		html += `<h3>${formatdate(new Date)}</h3>`;
 		html += `<div>En gras: modifié les ${recent} derniers jours</div>`;
@@ -117,7 +119,7 @@ function showresult()
 		var group = {};
 
 		o.VEVENTS
-		.filter(e => e.DTSTART >= (new Date))
+		.filter(e => e.DTSTART >= (new Date) && (!recentonly || e.DTSTAMP >= lastmodified))
 		.sort( (a,b) => a.DTSTART - b.DTSTART)
 		.forEach(e => {
 			var formatteddate = formatdate(e.DTSTART);