diff --git a/tests/particle/noisy_ar1.mod b/tests/particle/noisy_ar1.mod
index 9780f1e93541e42f624d48ca092bbfd3c92fff99..3422f0ab1f696177780ede3b20db43b543bf1483 100644
--- a/tests/particle/noisy_ar1.mod
+++ b/tests/particle/noisy_ar1.mod
@@ -18,8 +18,6 @@ steady;
 
 check;
 
-stoch_simul(irf=0,periods=0,order=2);
-
 estimated_params;
   r,  .975, uniform_pdf,,,0,1;
   stderr y, sqrt(.2), uniform_pdf,,,0,1;