diff --git a/webapp/mt/KillReward.php b/webapp/mt/KillReward.php
index 535d52c1..371f1581 100644
--- a/webapp/mt/KillReward.php
+++ b/webapp/mt/KillReward.php
@@ -8,7 +8,7 @@ class KillReward {
 
     public static function get($kill)
     {
-        self::msutBeHash();
+        self::mustBeHash();
         return getXVal(self::$killHash, $kill);
     }