diff --git a/library/Icinga/Web/View/helpers/format.php b/library/Icinga/Web/View/helpers/format.php
index e9d8e23bc..7b1d3f441 100644
--- a/library/Icinga/Web/View/helpers/format.php
+++ b/library/Icinga/Web/View/helpers/format.php
@@ -10,6 +10,14 @@ $this->addHelperFunction('format', function () {
     return Format::getInstance();
 });
 
+$this->addHelperFunction('timeAgo', function ($timestamp) {
+    return sprintf(
+        '<span class="timeAgo" title="%s">%s</span>',
+        date('Y-m-d H:i:s', $timestamp), // TODO: internationalized format
+        Format::timeAgo($timestamp)
+    );
+});
+
 $this->addHelperFunction('timeSince', function ($timestamp) {
     return sprintf(
         '<span class="timesince" title="%s">%s</span>',
@@ -18,14 +26,6 @@ $this->addHelperFunction('timeSince', function ($timestamp) {
     );
 });
 
-$this->addHelperFunction('prefixedTimeSince', function ($timestamp, $ucfirst = false) {
-    return sprintf(
-        '<span class="timesince" title="%s">%s</span>',
-        date('Y-m-d H:i:s', $timestamp), // TODO: internationalized format
-        Format::prefixedTimeSince($timestamp, $ucfirst)
-    );
-});
-
 $this->addHelperFunction('timeUntil', function ($timestamp) {
     if (! $timestamp) return '';
     return sprintf(
@@ -35,6 +35,14 @@ $this->addHelperFunction('timeUntil', function ($timestamp) {
     );
 });
 
+$this->addHelperFunction('prefixedTimeSince', function ($timestamp, $ucfirst = false) {
+    return sprintf(
+        '<span class="timesince" title="%s">%s</span>',
+        date('Y-m-d H:i:s', $timestamp), // TODO: internationalized format
+        Format::prefixedTimeSince($timestamp, $ucfirst)
+    );
+});
+
 $this->addHelperFunction('prefixedTimeUntil', function ($timestamp, $ucfirst = false) {
     if (! $timestamp) return '';
     return sprintf(