diff --git a/sys/thing/commands.h b/sys/thing/commands.h
index 8f48587..76e44e7 100644
--- a/sys/thing/commands.h
+++ b/sys/thing/commands.h
@@ -33,8 +33,8 @@
 
 // internal
 static int _execute(mixed fun, string str, mixed *parsed);
-static int _process_command(string str, string *noparsestr,mixed fun,
-                            mixed flag, mixed rule, mixed id);
+static int _process_command(string str, string *noparsestr, mixed fun,
+                            mixed flag, mixed rule, mixed id, mixed cachedcl);
 public int _cl(string str);
 
 #endif // __THING_COMMANDS_H_PROTO__