diff --git a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
index e6af411..f216b95 100644
--- a/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
+++ b/kencommandapi-core/src/main/java/de/kentoj/kencommandapi/impl/structure/CommandNodeImpl.java
@@ -9,6 +9,7 @@ import lombok.Setter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -20,7 +21,7 @@ public class CommandNodeImpl<T, S extends CommandContext<T, ?>> implements Comma
     @Getter
     private final Set<CommandNode<T, S>> literals = new HashSet<>();
     @Getter
-    private final List<CommandArgument<T, S, ?>> arguments = new HashSet<>();
+    private final List<CommandArgument<T, S, ?>> arguments = new ArrayList<>();
 
     @Getter
     @Setter