diff --git a/doc/userguide/models/fs2000ns.mod b/doc/userguide/models/fs2000ns.mod
index 396adf6dfce59f5f3ff27077ea1d2c0d9244a58d..0ca4203fa8a68c7bb83a46b41d7b61734eacf32e 100644
--- a/doc/userguide/models/fs2000ns.mod
+++ b/doc/userguide/models/fs2000ns.mod
@@ -63,6 +63,10 @@ y = 0.6;
 dA = exp(gam);
 end;
 
+// the above is really only useful if you want to do a stoch_simul
+// of your model, since the estimation will use the Matlab
+// steady state file also provided and discussed above.
+
 steady;
 
 estimated_params;