diff --git a/1991.fs b/1991.fs
index 3296dda..77b9385 100644
--- a/1991.fs
+++ b/1991.fs
@@ -97,7 +97,7 @@ pubvar reqroute
     \ returns true.
     \ Also takes the addr u of the requested
     \ route we're trying to validate.
-    >r routes wordlist-id @
+    >r routes wordlist-id @                     \ Store xt and specify wordlist
     begin
 	dup
     while