1 files changed, 3 insertions, 2 deletions
diff --git a/libraries/launcher/org/polymc/applet/LegacyFrame.java b/libraries/launcher/org/polymc/applet/LegacyFrame.java
index 2cdd17d7..7ae56e60 100644
--- a/libraries/launcher/org/polymc/applet/LegacyFrame.java
+++ b/libraries/launcher/org/polymc/applet/LegacyFrame.java
@@ -63,7 +63,8 @@ public final class LegacyFrame extends Frame {
         int winSizeH,
         boolean maximize,
         String serverAddress,
-        String serverPort
+        String serverPort,
+        boolean isDemo
     ) {
         // Implements support for launching in to multiplayer on classic servers using a mpticket
         // file generated by an external program and stored in the instance's root folder.
@@ -106,7 +107,7 @@ public final class LegacyFrame extends Frame {
         appletWrap.setParameter("sessionid", session);
         appletWrap.setParameter("stand-alone", "true"); // Show the quit button.
         appletWrap.setParameter("haspaid", "true"); // Some old versions need this for world saves to work.
-        appletWrap.setParameter("demo", "false");
+        appletWrap.setParameter("demo", isDemo ? "true" : "false");
         appletWrap.setParameter("fullscreen", "false");
 
         add(appletWrap);