Index: /issm/trunk/test/NightlyRun/test437.m
===================================================================
--- /issm/trunk/test/NightlyRun/test437.m	(revision 5655)
+++ /issm/trunk/test/NightlyRun/test437.m	(revision 5656)
@@ -9,5 +9,5 @@
 %Fields and tolerances to track changes
 field_names     ={'Vx','Vy','Vz','Vel','Pressure'};
-field_tolerances={1e-05,1e-05,1e-05,1e-05,1e-05};
+field_tolerances={1e-09,1e-09,1e-09,1e-09,1e-09};
 field_values={...
 	PatchToVec(md.results.DiagnosticSolution.Vx),...
Index: /issm/trunk/test/NightlyRun/test438.m
===================================================================
--- /issm/trunk/test/NightlyRun/test438.m	(revision 5655)
+++ /issm/trunk/test/NightlyRun/test438.m	(revision 5656)
@@ -9,5 +9,5 @@
 %Fields and tolerances to track changes
 field_names     ={'Vx','Vy','Vz','Vel','Pressure'};
-field_tolerances={1e-05,1e-05,1e-05,1e-05,1e-05};
+field_tolerances={1e-09,1e-09,1e-09,1e-09,1e-09};
 field_values={...
 	PatchToVec(md.results.DiagnosticSolution.Vx),...
