diff --git a/launch.bat b/launch.bat
index bed9d39b83..4ff91dcc0d 100644
--- a/launch.bat
+++ b/launch.bat
@@ -1,4 +1,4 @@
 @echo off
 @title Cosmic
-java -Xmx2048m -Dwz-path= -jar target\Cosmic.jar
+java -Xmx2048m -Dwz-path=wz -jar target\Cosmic.jar
 pause
\ No newline at end of file