diff --git a/pandalib-paper/src/main/java/fr/pandacube/lib/paper/util/GameWorldUtils.java b/pandalib-paper/src/main/java/fr/pandacube/lib/paper/util/GameWorldUtils.java
index cd40d22..3c5acde 100644
--- a/pandalib-paper/src/main/java/fr/pandacube/lib/paper/util/GameWorldUtils.java
+++ b/pandalib-paper/src/main/java/fr/pandacube/lib/paper/util/GameWorldUtils.java
@@ -103,7 +103,8 @@ public class GameWorldUtils implements Listener {
 		}
 		w.setAutoSave(false);
 		gameWorld.put(world, w);
-		Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "mvm set hidden true "+copiedName);
+		if (Bukkit.getPluginManager().getPlugin("Multiverse-Core") != null)
+			Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "mvm set hidden true "+copiedName);
 		operationOnLoad.accept(w);
 		return w;
 	}