diff --git a/tests/ep/ar.mod b/tests/ep/ar.mod
index fec8b9b5262d3c104aeee199c41412722add5b57..a94a04d8267e98d278ee4bef47b3fa8cc1e514ea 100644
--- a/tests/ep/ar.mod
+++ b/tests/ep/ar.mod
@@ -32,24 +32,19 @@ end;
 steady;
 
 options_.ep.verbosity = 0;
-options_.ep.stochastic = 0;
-options_.ep.order = 0;
-options_.ep.nnodes = 0;
+options_.ep.stochastic.order = 0;
+options_.ep.stochastic.nodes = 0;
 options_.console_mode = 0;
 
-
 ts = extended_path([],100);
 
-
 options_.ep.verbosity = 0;
-options_.ep.stochastic = 1;
-options_.ep.order = 1;
-options_.ep.nnodes = 5;
+options_.ep.stochastic.order = 1;
+options_.ep.stochastic.nodes = 3;
 options_.console_mode = 0;
 
 sts = extended_path([],100);
 
-
-if max(max(abs(ts-sts)))>1e-12
+if max(max(abs(ts-sts)))>options_.dynatol.x
    disp('Stochastic Extended Path:: Something is wrong here (potential bug in extended_path.m)!!!')
 end
\ No newline at end of file