diff --git a/ASR/src/iJoshuaHD/iMCPE/ASR/CallbackTask.php b/ASR/src/iJoshuaHD/iMCPE/ASR/CallbackTask.php
index 714831f..759e056 100644
--- a/ASR/src/iJoshuaHD/iMCPE/ASR/CallbackTask.php
+++ b/ASR/src/iJoshuaHD/iMCPE/ASR/CallbackTask.php
@@ -48,7 +48,7 @@ class CallbackTask extends Task{
 		return $this->callable;
 	}
 
-	public function onRun($currentTicks){
+	public function onRun(int $currentTicks){
 		call_user_func_array($this->callable, $this->args);
 	}