diff --git a/tests/AIM/fs2000_b1L1L.mod b/tests/AIM/fs2000_b1L1L.mod
index 153790304..0a64f8e9c 100644
--- a/tests/AIM/fs2000_b1L1L.mod
+++ b/tests/AIM/fs2000_b1L1L.mod
@@ -74,9 +74,7 @@ var e_a; stderr 0.014;
 var e_m; stderr 0.005;
 end;
 
-unit_root_vars P_obs Y_obs;
-
-steady;
+steady(nocheck);
  
 stoch_simul(order=1,irf=0);
  
diff --git a/tests/AIM/fs2000_b1L1L_AIM.mod b/tests/AIM/fs2000_b1L1L_AIM.mod
index 697580d59..9a4b359cd 100644
--- a/tests/AIM/fs2000_b1L1L_AIM.mod
+++ b/tests/AIM/fs2000_b1L1L_AIM.mod
@@ -74,9 +74,7 @@ var e_a; stderr 0.014;
 var e_m; stderr 0.005;
 end;
 
-unit_root_vars P_obs Y_obs;
-
-steady;
+steady(nocheck);
  
 stoch_simul(aim_solver, order=1, irf=0);
  
diff --git a/tests/fs2000/fs2000a.mod b/tests/fs2000/fs2000a.mod
index f6e13dc91..e7b10e8f9 100644
--- a/tests/fs2000/fs2000a.mod
+++ b/tests/fs2000/fs2000a.mod
@@ -62,7 +62,8 @@ alp, beta_pdf, 0.356, 0.02;
 bet, beta_pdf, 0.993, 0.002;
 gam, normal_pdf, 0.0085, 0.003;
 mst, normal_pdf, 1.0002, 0.007;
-rho, beta_pdf, 0.129, 0.223;
+//rho, beta_pdf, 0.129, 0.223;
+rho, beta_pdf, 0.129, 0.1;
 psi, beta_pdf, 0.65, 0.05;
 del, beta_pdf, 0.01, 0.005;
 stderr e_a, inv_gamma_pdf, 0.035449, inf;