Index: /issm/trunk-jpl/test/NightlyRun/test509.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test509.m	(revision 15550)
+++ /issm/trunk-jpl/test/NightlyRun/test509.m	(revision 15551)
@@ -6,4 +6,5 @@
 md.cluster=generic('name',oshostname(),'np',3);
 md.timestepping.time_step=0.;
+md.thermal.penalty_threshold=7;
 md=solve(md,SteadystateSolutionEnum());
 
