diff --git a/tests/estimation/tune_mh_jscale/fs2000.mod b/tests/estimation/tune_mh_jscale/fs2000.mod
index b243c924f668578154646214c2f9b9e7762dbd6a..7986745c24537109fc0a8a1532dd70ee1e8af0de 100644
--- a/tests/estimation/tune_mh_jscale/fs2000.mod
+++ b/tests/estimation/tune_mh_jscale/fs2000.mod
@@ -100,6 +100,6 @@ estimation(order=1, datafile='../fsdat_simul', nobs=192, loglinear, mh_replic=20
 
 mhdata = load('fs2000/metropolis/fs2000_mh_history_0.mat');
 
-if any(abs(mhdata.record.AcceptanceRatio-options_.mh_tune_jscale.target)>options_.mh_tune_jscale.c1)
+if any(abs(mhdata.record.AcceptanceRatio-options_.mh_tune_jscale.target)>options_.mh_tune_jscale.c2)
     error('Automagic tuning of the MCMC proposal scale parameter did not work as expected!')
 end
\ No newline at end of file