diff --git a/web/zm_html_view_montagefeed.php b/web/zm_html_view_montagefeed.php
index 062ebd387..9ca9fb284 100644
--- a/web/zm_html_view_montagefeed.php
+++ b/web/zm_html_view_montagefeed.php
@@ -75,8 +75,9 @@ function fetchImage()
 {
 	window.parent.MontageFetch<?= $monitor['Id'] ?>.location.reload( true );
 
-	zm_image = new Image();
-	zm_image.src = '<?= ZM_DIR_IMAGES.'/'.$monitor['Name'] ?>.jpg';
+	var now = new Date();
+	var zm_image = new Image();
+	zm_image.src = '<?= ZM_DIR_IMAGES.'/'.$monitor['Name'] ?>.jpg?'+now.getTime();
 
 	document['zmImage'].src = zm_image.src;
 }
diff --git a/web/zm_html_view_watchfeed.php b/web/zm_html_view_watchfeed.php
index ef270b5aa..4ddcf1d23 100644
--- a/web/zm_html_view_watchfeed.php
+++ b/web/zm_html_view_watchfeed.php
@@ -72,8 +72,9 @@ function fetchImage()
 {
 	window.parent.MonitorFetch<?= $monitor['Id'] ?>.location.reload( true );
 
-	zm_image = new Image();
-	zm_image.src = '<?= ZM_DIR_IMAGES.'/'.$monitor['Name'] ?>.jpg';
+	var now = new Date();
+	var zm_image = new Image();
+	zm_image.src = '<?= ZM_DIR_IMAGES.'/'.$monitor['Name'] ?>.jpg?'+now.getTime();
 
 	document['zmImage'].src = zm_image.src;
 }