diff --git a/language/de.xml b/language/de.xml
index c0fa35b..18ed52f 100644
--- a/language/de.xml
+++ b/language/de.xml
@@ -130,7 +130,7 @@
 		<item name="chat.room.userList.away"><![CDATA[Abwesend{if $user.away}: {$user.away}{/if}]]></item>
 		<item name="chat.room.userList.moderator"><![CDATA[Moderator]]></item>
 		<item name="chat.room.userList.mute"><![CDATA[Stumm]]></item>
-		<item name="chat.room.temporary.blueprint"><![CDATA[{assign var='microtime' value=true|microtime}Temproom#{$microtime*1000%1000} ({$user->username})]]></item>
+		<item name="chat.room.temporary.blueprint"><![CDATA[{assign var='number' value=1000|random_int:9999}Temproom#{$number} ({$user->username})]]></item>
 	</category>
 
 	<category name="chat.room.condition">
diff --git a/language/en.xml b/language/en.xml
index 8a865b9..9749a16 100644
--- a/language/en.xml
+++ b/language/en.xml
@@ -130,7 +130,7 @@
 		<item name="chat.room.userList.away"><![CDATA[Away{if $user.away}: {$user.away}{/if}]]></item>
 		<item name="chat.room.userList.moderator"><![CDATA[Moderator]]></item>
 		<item name="chat.room.userList.mute"><![CDATA[Mute]]></item>
-		<item name="chat.room.temporary.blueprint"><![CDATA[{assign var='microtime' value=true|microtime}Temproom#{$microtime*1000%1000} ({$user->username})]]></item>
+		<item name="chat.room.temporary.blueprint"><![CDATA[{assign var='number' value=1000|random_int:9999}Temproom#{$number} ({$user->username})]]></item>
 	</category>
 
 	<category name="chat.room.condition">