diff --git a/resources/locale b/resources/locale
index 3d1c70b9f..ca7fecaf2 160000
--- a/resources/locale
+++ b/resources/locale
@@ -1 +1 @@
-Subproject commit 3d1c70b9f3d7650cef7cac25db27397a5708d22c
+Subproject commit ca7fecaf24d8a8f9b947b69f1a8772475e03c379
diff --git a/src/command/defaults/TimingsCommand.php b/src/command/defaults/TimingsCommand.php
index 601688690..3c3fbf670 100644
--- a/src/command/defaults/TimingsCommand.php
+++ b/src/command/defaults/TimingsCommand.php
@@ -75,6 +75,10 @@ class TimingsCommand extends VanillaCommand{
 		$mode = strtolower($args[0]);
 
 		if($mode === "on"){
+			if(TimingsHandler::isEnabled()){
+				$sender->sendMessage(new TranslationContainer("pocketmine.command.timings.alreadyEnabled"));
+				return true;
+			}
 			TimingsHandler::setEnabled();
 			Command::broadcastCommandMessage($sender, new TranslationContainer("pocketmine.command.timings.enable"));