diff --git a/src/de/steamwar/command/SWCommandUtils.java b/src/de/steamwar/command/SWCommandUtils.java
index e038e23..73468fa 100644
--- a/src/de/steamwar/command/SWCommandUtils.java
+++ b/src/de/steamwar/command/SWCommandUtils.java
@@ -218,12 +218,12 @@ public class SWCommandUtils {
     public static <T extends AbstractTypeMapper<K, Enum<?>>, K> T createEnumMapper(Class<Enum<?>> enumClass) {
         Map<String, Enum<?>> enumMap = new HashMap<>();
         for (Enum<?> e : enumClass.getEnumConstants()) {
-            enumMap.put(e.name(), e);
+            enumMap.put(e.name().toLowerCase(), e);
         }
         return (T) new AbstractTypeMapper<Object, Enum<?>>() {
             @Override
             public Enum<?> map(Object commandSender, String[] previousArguments, String s) {
-                return enumMap.get(s);
+                return enumMap.get(s.toLowerCase());
             }
 
             @Override