diff --git a/src/de/steamwar/bungeecore/commands/BuilderCloudCommand.java b/src/de/steamwar/bungeecore/commands/BuilderCloudCommand.java
index f0c00d2..2c3c9a0 100644
--- a/src/de/steamwar/bungeecore/commands/BuilderCloudCommand.java
+++ b/src/de/steamwar/bungeecore/commands/BuilderCloudCommand.java
@@ -7,6 +7,7 @@ import de.steamwar.command.SWCommand;
 import de.steamwar.command.TypeMapper;
 import de.steamwar.messages.ChatSender;
 import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 
 import java.io.File;
@@ -79,8 +80,11 @@ public class BuilderCloudCommand extends SWCommand {
             return;
         }
 
-        BungeeCore.local.execute("/binarys/deployarena.py", arenaMode.getConfig(), Integer.toString(version.getVersionSuffix()), map);
-        ArenaMode.init();
+        ProxyServer.getInstance().getScheduler().runAsync(BungeeCore.get(), () -> {
+            BungeeCore.local.execute("/binarys/deployarena.py", arenaMode.getConfig(), Integer.toString(version.getVersionSuffix()), map);
+            ArenaMode.init();
+            ChatSender.of(player).system("BUILDERCLOUD_DEPLOY_FINISHED");
+        });
     }
 
     @ClassMapper(value = ServerStarter.Version.class, local = true)
diff --git a/src/de/steamwar/messages/BungeeCore.properties b/src/de/steamwar/messages/BungeeCore.properties
index 30ce209..b4e339f 100644
--- a/src/de/steamwar/messages/BungeeCore.properties
+++ b/src/de/steamwar/messages/BungeeCore.properties
@@ -663,6 +663,7 @@ BUILDERCLOUD_USAGE=§8/§7buildercloud §8[§eversion§8] §8[§emap§8]
 BUILDERCLOUD_CREATE_USAGE=§8/§7buildercloud create §8[§eversion§8] §8[§emap§8] §8<§7generator§8>
 BUILDERCLOUD_RENAME_USAGE=§8/§7buildercloud rename §8[§eversion§8] §8[§emap§8] §8[§enew name§8]
 BUILDERCLOUD_DEPLOY_USAGE=§8/§7deployarena §8[§egamemode§8] §8[§eversion§8] §8[§emap§8]
+BUILDERCLOUD_DEPLOY_FINISHED=§7Map deployment finished.
 BUILDERCLOUD_VERSION=§cUnknown version.
 BUILDERCLOUD_EXISTING_MAP=§cMap already exists.
 BUILDERCLOUD_UNKNOWN_MAP=§cUnknown map.