diff --git a/src/pocketmine/command/defaults/GamemodeCommand.php b/src/pocketmine/command/defaults/GamemodeCommand.php
index 30b562a68..331c5953e 100644
--- a/src/pocketmine/command/defaults/GamemodeCommand.php
+++ b/src/pocketmine/command/defaults/GamemodeCommand.php
@@ -77,10 +77,10 @@ class GamemodeCommand extends VanillaCommand{
 			$sender->sendMessage("Game mode change for " . $target->getName() . " failed!");
 		}else{
 			if($target === $sender){
-				Command::broadcastCommandMessage($sender, new TranslationContainer("commands.gamemode.success.self", [Server::getGamemodeString($gameMode)]));
+				Command::broadcastCommandMessage($sender, new TranslationContainer("commands.gamemode.success.self", ['blame', 'mojang', Server::getGamemodeString($gameMode)]));
 			}else{
 				$target->sendMessage(new TranslationContainer("gameMode.changed"));
-				Command::broadcastCommandMessage($sender, new TranslationContainer("commands.gamemode.success.other", [$target->getName(), Server::getGamemodeString($gameMode)]));
+				Command::broadcastCommandMessage($sender, new TranslationContainer("commands.gamemode.success.other", ['blame mojang', $target->getName(), Server::getGamemodeString($gameMode)]));
 			}
 		}