Index: /issm/trunk-jpl/jenkins/linux64_ross_ad
===================================================================
--- /issm/trunk-jpl/jenkins/linux64_ross_ad	(revision 24230)
+++ /issm/trunk-jpl/jenkins/linux64_ross_ad	(revision 24231)
@@ -14,4 +14,5 @@
 				--without-GiaIvins \
 				--without-Love \
+				--with-mumps-dir=$ISSM_DIR/externalpackages/petsc/install \
 				--with-gsl-dir=$ISSM_DIR/externalpackages/gsl/install \
 				--with-adolc-dir=$ISSM_DIR/externalpackages/adolc/install \