diff --git a/public-legacy/forum/leaderboard.php b/public-legacy/forum/leaderboard.php
index ff2902f..ad49c10 100644
--- a/public-legacy/forum/leaderboard.php
+++ b/public-legacy/forum/leaderboard.php
@@ -83,10 +83,10 @@ foreach($rankings as $ranking) {
 $name = 'All Time';
 
 if($year > 0) {
-    $name = "Leaderboard {$year}";
+    $name = sprintf("Leaderboard %04d", $year);
 
     if($month > 0)
-        $name .= "-{$month}";
+        $name .= sprintf("-%02d", $month);
 }
 
 if($mode === 'markdown') {