diff --git a/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoCheckSubCmd.java b/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoCheckSubCmd.java
index e45d4d8..56a4614 100644
--- a/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoCheckSubCmd.java
+++ b/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoCheckSubCmd.java
@@ -5,7 +5,6 @@ import net.artelnatif.nicko.disguise.AppearanceManager;
 import net.artelnatif.nicko.i18n.I18N;
 import net.artelnatif.nicko.i18n.I18NDict;
 import net.artelnatif.nicko.mojang.MojangUtils;
-import net.artelnatif.nicko.utils.PlayerUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
@@ -22,7 +21,7 @@ public class NickoCheckSubCmd {
             return;
         }
 
-        if (PlayerUtils.isPlayerOffline(target)) {
+        if (target == null) {
             appearanceManager = AppearanceManager.get(targetName);
         } else {
             appearanceManager = AppearanceManager.get(target);
diff --git a/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoDebugSubCmd.java b/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoDebugSubCmd.java
index 0d091d4..e42cdd2 100644
--- a/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoDebugSubCmd.java
+++ b/nicko-core/src/main/java/net/artelnatif/nicko/command/sub/NickoDebugSubCmd.java
@@ -3,7 +3,6 @@ package net.artelnatif.nicko.command.sub;
 import net.artelnatif.nicko.NickoBukkit;
 import net.artelnatif.nicko.disguise.AppearanceManager;
 import net.artelnatif.nicko.mojang.MojangUtils;
-import net.artelnatif.nicko.utils.PlayerUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.Sound;
 import org.bukkit.command.CommandSender;
@@ -28,7 +27,7 @@ public class NickoDebugSubCmd {
 
             name = args[2];
             skin = args[3];
-            if (PlayerUtils.isPlayerOffline(target)) {
+            if (target == null) {
                 sender.sendMessage(NickoBukkit.getInstance().getNickoConfig().getPrefix() + "§cSpecified player is offline.");
                 return;
             }
diff --git a/nicko-core/src/main/java/net/artelnatif/nicko/utils/PlayerUtils.java b/nicko-core/src/main/java/net/artelnatif/nicko/utils/PlayerUtils.java
deleted file mode 100644
index 4c646e5..0000000
--- a/nicko-core/src/main/java/net/artelnatif/nicko/utils/PlayerUtils.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package net.artelnatif.nicko.utils;
-
-import org.bukkit.entity.Player;
-
-public class PlayerUtils {
-    public static boolean isPlayerOffline(Player player) {
-        return player == null || !player.isOnline();
-    }
-}