diff --git a/src/main/java/dev/dubhe/gugle/carpet/GcaExtension.java b/src/main/java/dev/dubhe/gugle/carpet/GcaExtension.java
index 23292e7..5ae7dd8 100644
--- a/src/main/java/dev/dubhe/gugle/carpet/GcaExtension.java
+++ b/src/main/java/dev/dubhe/gugle/carpet/GcaExtension.java
@@ -69,7 +69,7 @@ public void onGameStarted() {
     public void onServerClosed(MinecraftServer server) {
         if (GcaSetting.fakePlayerResident) {
             JsonObject fakePlayerList = new JsonObject();
-            server.getPlayerList().getPlayers().forEach(player -> {
+            fakePlayerInventoryContainerMap.keySet().forEach(player -> {
                 if (!(player instanceof EntityPlayerMPFake)) return;
                 if (player.saveWithoutId(new CompoundTag()).contains("gca.NoResident")) return;
                 String username = player.getGameProfile().getName();