diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index f5c503fdf..0d346f72b 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -142,6 +142,7 @@ namespace pocketmine {
 		ini_set("display_startup_errors", '1');
 		ini_set("default_charset", "utf-8");
 		@ini_set("opcache.mmap_base", bin2hex(random_bytes(8))); //Fix OPCache address errors
+		ini_set('assert.exception', '1');
 	}
 
 	function server(){
diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 100860de3..742bd2277 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1565,8 +1565,6 @@ class Server{
 				return;
 			}
 
-			ini_set('assert.exception', '1');
-
 			if($this->logger instanceof MainLogger){
 				$this->logger->setLogDebug(\pocketmine\DEBUG > 1);
 			}