diff --git a/test_problems/ChemEquil_gri_matrix/runtest b/test_problems/ChemEquil_gri_matrix/runtest
new file mode 100755
index 000000000..033893042
--- /dev/null
+++ b/test_problems/ChemEquil_gri_matrix/runtest
@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+#
+temp_success="1"
+/bin/rm  -f output.txt outputa.txt
+
+#################################################################
+#
+#################################################################
+CANTERA_DATA=${CANTERA_DATA:=../../data/inputs}; export CANTERA_DATA
+
+CANTERA_BIN=${CANTERA_BIN:=../../bin}
+./gri_matrix > output.txt
+retnStat=$?
+if [ $retnStat != "0" ]
+then
+  temp_success="0"
+  echo "silane_equil returned with bad status, $retnStat, check output"
+  exit 1
+fi
+
+# ../../bin/exp3to2.sh output.txt > outputa.txt
+# diff -w outputa.txt output_blessed.txt > diff_test.out
+# retnStat=$?
+# if [ $retnStat = "0" ]
+# then
+#   echo "successful diff comparison on ChemEquil_gri_matrix test"
+#   exit 0
+# else
+#   echo "unsuccessful diff comparison on ChemEquil_gri_matrix test"
+#   echo "FAILED" > csvCode.txt
+#   temp_success="0"
+#   exit 1
+# fi
+