diff --git a/configs/config.ini b/configs/config.ini
index ba9bae9..5957398 100644
--- a/configs/config.ini
+++ b/configs/config.ini
@@ -29,5 +29,5 @@ play_public_key=
 # Request action by request query
 use_request_query_action=FALSE
 
-# Raid boss rewarding delay (Default is 300 seconds = 5 minutes)
-raid_boss_rewarding_delay=300
\ No newline at end of file
+# Raid boss rewarding delay (Default is 300 seconds or 5 minutes)
+raid_boss_rewarding_delay=300
diff --git a/functions/RaidBoss.php b/functions/RaidBoss.php
index 4d73ff4..2b1318f 100644
--- a/functions/RaidBoss.php
+++ b/functions/RaidBoss.php
@@ -61,7 +61,7 @@ function RaidEventRewarding()
 {
     $gameData = \Base::instance()->get('GameData');
     $currentTime = time();
-    $endTime = $currentTime - $f3->get('raid_boss_rewarding_delay');
+    $endTime = $currentTime - \Base::instance()->get('raid_boss_rewarding_delay');
     $raidEventDb = new RaidEvent();
     $raidEvents = $raidEventDb->find(array(
         'endTime <= ? AND rewarded = 0',