diff --git a/nukkit/src/main/java/com/boydti/fawe/nukkit/optimization/FaweNukkit.java b/nukkit/src/main/java/com/boydti/fawe/nukkit/optimization/FaweNukkit.java
index f4a90663..4f29bcda 100644
--- a/nukkit/src/main/java/com/boydti/fawe/nukkit/optimization/FaweNukkit.java
+++ b/nukkit/src/main/java/com/boydti/fawe/nukkit/optimization/FaweNukkit.java
@@ -43,15 +43,17 @@ public class FaweNukkit implements IFawe, Listener {
         }
     }
 
-    @EventHandler
-    public void onPlayerQuit(PlayerQuitEvent event) {
-        Player player = event.getPlayer();
-        FawePlayer fp = FawePlayer.wrap(player);
-        if (fp != null) {
-            fp.unregister();
-        }
-        Fawe.get().unregister(event.getPlayer().getName());
-    }
+	@EventHandler
+	public void onPlayerQuit(PlayerQuitEvent event) {
+		Player player = event.getPlayer();
+		if (!event.getReason().equals("disconnectionScreen.serverFull")) {
+			FawePlayer fp = FawePlayer.wrap(player);
+			if (fp != null) {
+				fp.unregister();
+			}
+			Fawe.get().unregister(event.getPlayer().getName());
+		}
+	}
 
     @Override
     public void debug(String s) {