diff --git a/src/core/ns_help.c b/src/core/ns_help.c
index 339b11f25..552fc5091 100644
--- a/src/core/ns_help.c
+++ b/src/core/ns_help.c
@@ -18,7 +18,7 @@
 class CommandNSHelp : public Command
 {
  public:
-	CommandNSHelp() : Command("HELP", 1, 1)
+	CommandNSHelp() : Command("HELP", 0, 1)
 	{
 	}