diff --git a/launcher/minecraft/launch/LauncherPartLaunch.cpp b/launcher/minecraft/launch/LauncherPartLaunch.cpp
index 427bc32b..fe8a1b1b 100644
--- a/launcher/minecraft/launch/LauncherPartLaunch.cpp
+++ b/launcher/minecraft/launch/LauncherPartLaunch.cpp
@@ -142,7 +142,7 @@ void LauncherPartLaunch::executeTask()
 #else
     args << classPath.join(':');
 #endif
-    args << "org.multimc.EntryPoint";
+    args << "org.polymc.EntryPoint";
 
     qDebug() << args.join(' ');