diff --git a/RealTime/plugin.yml b/RealTime/plugin.yml
index 257bd72..8962cc5 100644
--- a/RealTime/plugin.yml
+++ b/RealTime/plugin.yml
@@ -2,7 +2,7 @@
 name: RealTime
 main: RealTime\MainClass
 version: 2.1.3
-api: [3.0.0-ALPHA5, 3.0.0-ALPHA6, 3.0.0-ALPHA7, 3.0.0-ALPHA8, 3.0.0-ALPHA9, 3.0.0-ALPHA10, 3.0.0-ALPHA11]
+api: [3.0.0-ALPHA5, 3.0.0-ALPHA6, 3.0.0-ALPHA7, 3.0.0-ALPHA8, 3.0.0-ALPHA9, 3.0.0-ALPHA10, 3.0.0-ALPHA11, 3.0.0-ALPHA12]
 load: POSTWORLD
 author: Guillaume351
 description: Take control of the time
diff --git a/RealTime/src/RealTime/MainClass.php b/RealTime/src/RealTime/MainClass.php
index 704dd85..f4a7aa5 100644
--- a/RealTime/src/RealTime/MainClass.php
+++ b/RealTime/src/RealTime/MainClass.php
@@ -12,7 +12,7 @@ use pocketmine\utils\TextFormat;
 use pocketmine\event\Listener;
 use pocketmine\level\Level;
 use pocketmine\utils\Config;
-use pocketmine\scheduler\CallbackTask;
+use pocketmine\scheduler\PluginTask;