diff --git a/package.xml b/package.xml
index 61073c7..5f7cd66 100644
--- a/package.xml
+++ b/package.xml
@@ -4,7 +4,6 @@
 		<packagename><![CDATA[Tims Chat]]></packagename>
 		<packagedescription><![CDATA[Chat for WoltLab Community Framework™]]></packagedescription>
 		<standalone>0</standalone>
-		<isunique>1</isunique>
 		<version>3.0.0 Alpha 13</version>
 		<date>2011-11-26</date>
 		<plugin>com.woltlab.wcf.message</plugin> <!-- TODO: Correct me -->