diff --git a/mcmmo-core/src/main/java/com/gmail/nossr50/commands/admin/PlayerDebugCommand.java b/mcmmo-core/src/main/java/com/gmail/nossr50/commands/admin/PlayerDebugCommand.java
index 6e8f58038..4f52347e6 100644
--- a/mcmmo-core/src/main/java/com/gmail/nossr50/commands/admin/PlayerDebugCommand.java
+++ b/mcmmo-core/src/main/java/com/gmail/nossr50/commands/admin/PlayerDebugCommand.java
@@ -22,6 +22,10 @@ public class PlayerDebugCommand extends BaseCommand {
     public void onCommand(CommandSender sender) {
         if(sender instanceof Player) {
             McMMOPlayer mcMMOPlayer = plugin.getUserManager().getPlayer((Player) sender);
+
+            if(mcMMOPlayer == null)
+                return;
+
             mcMMOPlayer.toggleDebugMode(); //Toggle debug mode
             plugin.getNotificationManager().sendPlayerInformationChatOnlyPrefixed(mcMMOPlayer.getPlayer(), "Commands.Mmodebug.Toggle", String.valueOf(mcMMOPlayer.isDebugMode()));
         } else {