diff --git a/SpigotCore_Main/src/de/steamwar/command/Argument.java b/SpigotCore_Main/src/de/steamwar/command/Argument.java
index 9d1676f..c04e9e2 100644
--- a/SpigotCore_Main/src/de/steamwar/command/Argument.java
+++ b/SpigotCore_Main/src/de/steamwar/command/Argument.java
@@ -45,7 +45,6 @@ public class Argument<T> {
         numbers.add(Float.class);
     }
 
-    public static final Argument<Boolean> BOOLEAN = new Argument<>(Boolean::parseBoolean, bool -> true, "true", "false");
     public static final Argument<Integer> INT = new Argument<>(Integer::parseInt, integer -> true);
     public static final Argument<Double> DOUBLE = new Argument<>(Double::parseDouble, d -> true);
     public static final Argument<String> STRING = new Argument<>(s -> s, string -> true);
diff --git a/SpigotCore_Main/src/de/steamwar/command/ArgumentUtils.java b/SpigotCore_Main/src/de/steamwar/command/ArgumentUtils.java
index 92b4aa6..e1e51b6 100644
--- a/SpigotCore_Main/src/de/steamwar/command/ArgumentUtils.java
+++ b/SpigotCore_Main/src/de/steamwar/command/ArgumentUtils.java
@@ -21,6 +21,7 @@
 package de.steamwar.command;
 
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Objects;
 import java.util.function.BiPredicate;
 import java.util.function.Predicate;
@@ -52,17 +53,6 @@ public class ArgumentUtils {
         return new Argument<>(s -> s, string -> contains(commands, string, String::equals), s -> supply(s, tabCompletes, commands));
     }
 
-    public static <T extends Enum<?>> Argument<T> enumValue(Class<T> enumClass) {
-        T[] enumValues = enumClass.getEnumConstants();
-        String[] strings = Arrays.stream(enumValues).map(Enum::name).toArray(String[]::new);
-        return new Argument<>((s, sender) -> {
-            for (T enumValue : enumValues) {
-                if (enumValue.name().startsWith(s)) return enumValue;
-            }
-            return null;
-        }, Objects::nonNull, s -> strings);
-    }
-
     public static Argument<String> ofIgnoreCase(String... arguments) {
         return new Argument<>(s -> s, string -> contains(arguments, string, String::equals), arguments);
     }
@@ -81,4 +71,13 @@ public class ArgumentUtils {
         return new Argument<>(Double::parseDouble, predicate, tabCompletes(Arrays.stream(tabValues).boxed(), predicate));
     }
 
+    public static <T extends Enum<?>> Argument<T> ofEnum(Class<T> enumClass) {
+        T[] enumValues = enumClass.getEnumConstants();
+        String[] strings = Arrays.stream(enumValues).map(Enum::name).toArray(String[]::new);
+        return new Argument<>((s, sender) -> {
+            for (T enumValue : enumValues) if (enumValue.name().startsWith(s)) return enumValue;
+            return null;
+        }, Objects::nonNull, s -> strings);
+    }
+
 }