diff --git a/system/src/Grav/Common/Twig/TwigExtension.php b/system/src/Grav/Common/Twig/TwigExtension.php
index f9c98ba91..908b5fdac 100644
--- a/system/src/Grav/Common/Twig/TwigExtension.php
+++ b/system/src/Grav/Common/Twig/TwigExtension.php
@@ -446,6 +446,7 @@ class TwigExtension extends \Twig_Extension
             $tense      = $this->grav['language']->translate('NICETIME.AGO', null, true);
 
         } else if ($now == $unix_date) {
+            $difference = $now - $unix_date;
             $tense      = $this->grav['language']->translate('NICETIME.JUST_NOW', null, false);
 
         } else {