diff --git a/SpigotCore_Main/src/de/steamwar/command/SubCommand.java b/SpigotCore_Main/src/de/steamwar/command/SubCommand.java
index f83aa76..997cdea 100644
--- a/SpigotCore_Main/src/de/steamwar/command/SubCommand.java
+++ b/SpigotCore_Main/src/de/steamwar/command/SubCommand.java
@@ -103,6 +103,21 @@ class SubCommand {
     }
 
     private GuardChecker getGuardChecker(Parameter parameter, Map<String, GuardChecker> localGuardChecker) {
+        SWCommand.ClassGuard classGuard = parameter.getAnnotation(SWCommand.ClassGuard.class);
+        if (classGuard != null) {
+            if (classGuard.value() == null) {
+                String s = parameter.getType().getTypeName();
+                if (parameter.isVarArgs()) {
+                    s = parameter.getType().getComponentType().getTypeName();
+                }
+                return localGuardChecker.getOrDefault(s, GUARD_FUNCTIONS.getOrDefault(s, null));
+            }
+            GuardChecker current = localGuardChecker.getOrDefault(classGuard.value().getTypeName(), GUARD_FUNCTIONS.getOrDefault(classGuard.value().getTypeName(), null));
+            if (current == null) {
+                Bukkit.getLogger().log(Level.WARNING, () -> "The guard checker with name '" + classGuard.value().getTypeName() + "' is neither a local guard checker nor a global one");
+            }
+            return current;
+        }
         SWCommand.Guard guard = parameter.getAnnotation(SWCommand.Guard.class);
         if (guard != null) {
             if (guard.value() == null || guard.value().isEmpty()) {