diff --git a/src/main/java/net/minecraft/commands/CommandDispatcher.java b/src/main/java/net/minecraft/commands/CommandDispatcher.java
index 9ef91df..768e97e 100644
--- a/src/main/java/net/minecraft/commands/CommandDispatcher.java
+++ b/src/main/java/net/minecraft/commands/CommandDispatcher.java
@@ -4,25 +4,26 @@ import com.google.common.collect.Maps;
 import net.minecraft.commands.builder.CommandBuilder;
 import net.minecraft.commands.exceptions.CommandException;
 import net.minecraft.commands.exceptions.UnknownCommandException;
+import net.minecraft.commands.tree.LiteralCommandNode;
 
 import java.util.Map;
 
 public class CommandDispatcher {
-    private final Map<String, Runnable> commands = Maps.newHashMap();
+    private final Map<String, LiteralCommandNode> commands = Maps.newHashMap();
 
     public void register(CommandBuilder command) {
         if (commands.containsKey(command.getName())) {
             throw new IllegalArgumentException("New command " + command.getName() + " conflicts with existing command " + command.getName());
         }
-        commands.put(command.getName(), command.getExecutor());
+        commands.put(command.getName(), command.build());
     }
 
     public void execute(String command) throws CommandException {
-        Runnable runnable = commands.get(command);
-        if (runnable == null) {
+        LiteralCommandNode node = commands.get(command);
+        if (node == null) {
             throw new UnknownCommandException();
         }
 
-        runnable.run();
+        node.getExecutor().run();
     }
 }
diff --git a/src/main/java/net/minecraft/commands/builder/CommandBuilder.java b/src/main/java/net/minecraft/commands/builder/CommandBuilder.java
index 311a1a2..a200951 100644
--- a/src/main/java/net/minecraft/commands/builder/CommandBuilder.java
+++ b/src/main/java/net/minecraft/commands/builder/CommandBuilder.java
@@ -41,7 +41,7 @@ public class CommandBuilder {
     }
 
     public LiteralCommandNode build() {
-        LiteralCommandNode result = new LiteralCommandNode(getName());
+        LiteralCommandNode result = new LiteralCommandNode(getName(), getExecutor());
 
         for (ArgumentBuilder argument : arguments) {
             result.addChild(argument.build());
diff --git a/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java b/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
index b0ec504..85329a9 100644
--- a/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
+++ b/src/main/java/net/minecraft/commands/tree/LiteralCommandNode.java
@@ -2,12 +2,18 @@ package net.minecraft.commands.tree;
 
 public class LiteralCommandNode extends CommandNode {
     private final String literal;
+    private final Runnable executor;
 
-    public LiteralCommandNode(String literal) {
+    public LiteralCommandNode(String literal, Runnable executor) {
         this.literal = literal;
+        this.executor = executor;
     }
 
     public String getLiteral() {
         return literal;
     }
+
+    public Runnable getExecutor() {
+        return executor;
+    }
 }