Index: /issm/trunk-jpl/test/NightlyRun/test430.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test430.m	(revision 22998)
+++ /issm/trunk-jpl/test/NightlyRun/test430.m	(revision 22999)
@@ -40,4 +40,5 @@
 md.transient.requested_outputs={'default','BasalforcingsFloatingiceMeltingRate'};
 md.groundingline.migration='SubelementMigration';
+md.groundingline.melt_interpolation='SubelementMelt1';
 md.timestepping.final_time=30;
 md.timestepping.time_step=10;
Index: /issm/trunk-jpl/test/NightlyRun/test430.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test430.py	(revision 22998)
+++ /issm/trunk-jpl/test/NightlyRun/test430.py	(revision 22999)
@@ -51,4 +51,5 @@
 md.transient.requested_outputs = ['default','BasalforcingsFloatingiceMeltingRate']
 md.groundingline.migration = 'SubelementMigration'
+md.groundingline.melt_interpolation= 'SubelementMelt1'
 md.timestepping.final_time = 30
 md.timestepping.time_step = 10