--- a/net/minecraft/server/CustomFunction.java
+++ b/net/minecraft/server/CustomFunction.java
@@ -47,7 +47,7 @@
                 }
 
                 try {
-                    ParseResults<CommandListenerWrapper> parseresults = customfunctiondata.a().getCommandDispatcher().a().parse(stringreader, customfunctiondata.f());
+                    ParseResults<CommandListenerWrapper> parseresults = customfunctiondata.d().parse(stringreader, customfunctiondata.f()); // CraftBukkit
 
                     if (parseresults.getReader().canRead()) {
                         if (parseresults.getExceptions().size() == 1) {