--- old/build_config/Linux.intel.default/build_rules.mk	2019-06-27 15:55:30.857527494 -0400
+++ new/build_config/Linux.intel.default/build_rules.mk	2019-06-27 15:56:13.007089627 -0400
@@ -187,10 +187,10 @@
 ############################################################
 # OpenMP compiler and linker flags
 #
-ESMF_OPENMP_F90COMPILEOPTS += -openmp
-ESMF_OPENMP_CXXCOMPILEOPTS += -openmp
-ESMF_OPENMP_F90LINKOPTS    += -openmp
-ESMF_OPENMP_CXXLINKOPTS    += -openmp
+ESMF_OPENMP_F90COMPILEOPTS += -qopenmp
+ESMF_OPENMP_CXXCOMPILEOPTS += -qopenmp
+ESMF_OPENMP_F90LINKOPTS    += -qopenmp
+ESMF_OPENMP_CXXLINKOPTS    += -qopenmp
 
 ############################################################
 # Set rpath syntax