diff --git a/Web/Util/DateTime.php b/Web/Util/DateTime.php
index 39d67d0c..d7164a32 100644
--- a/Web/Util/DateTime.php
+++ b/Web/Util/DateTime.php
@@ -32,10 +32,10 @@ class DateTime
                 return $diff->i === 5 ? tr("time_exactly_five_minutes_ago") : tr("time_minutes_ago", $diff->i);
         } else if($this->timestamp >= strtotime("-1day midnight")) { # Yesterday
             return tr("time_yesterday") . tr("time_at_sp") . ovk_strftime_safe("%X", $this->timestamp);
-        } else if(ovk_strftime_safe("%G", $this->timestamp) === ovk_strftime_safe("%G")) { # In this year
+        } else if(ovk_strftime_safe("%g", $this->timestamp) === ovk_strftime_safe("%g")) { # In this year
             return ovk_strftime_safe("%e %h ", $this->timestamp) . tr("time_at_sp") . ovk_strftime_safe(" %R %p", $this->timestamp);
         } else {
-            return ovk_strftime_safe("%e %B %G ", $this->timestamp) . tr("time_at_sp") . ovk_strftime_safe(" %X", $this->timestamp);
+            return ovk_strftime_safe("%e %B %g ", $this->timestamp) . tr("time_at_sp") . ovk_strftime_safe(" %X", $this->timestamp);
         }
     }